REGISTERED IN U.S.A. Mounted Units

Transcription

1 ÿÿÿ 6 DERA SAS TUTTI I DIRITTI ÿÿÿ RISERVATI 6 DERA RIPRODUZIONE SAS TUTTI VIETATA I DIRITTI RISERVATI RIPRODUZIONE VIETATA

2 ÿÿÿ 6 DERA SAS TUTTI I DIRITTI ÿÿÿ RISERVATI 6 DERA RIPRODUZIONE SAS TUTTI I VIETATA DIRITTI RISERVATI RIPRODUZIONE VIETATA REGISTERED IN U.S.A. Mounted s

3 ÿÿÿ 6 DERA SAS TUTTI I DIRITTI RISERVATI RIPRODUZIONE VIETATA REGISTERED IN U.S.A. This catalogue has been completely revised and contains considerable alternations and supplementary information compared to previous catalogue. Products that are not shown may be available, but this should be checked in each case. ISO9 The data in this catalogue are based on current production, in accordance with ISO standard (International Organization for Standardization)

4 UCPH ÿÿÿ 6 DERA SAS TUTTI I DIRITTI RISERVATI RIPRODUZIONE VIETATA Index to MOUNTED UNITS CASTING MOUNTED UNITS TECHNICAL INFORMATION T7 Hanger s Type PRODUCT INFORMATION P377 UCHA P6 Pillow Blocks Type Cylindrical Cartridge s Type UCP P UCPA P6 UCPW P7 UCPH P89 UELP P3 UKP P3 UKPA P33 UCP X P34 UCP P36 Flanged s Type UCF P3738 SAF P39 UELF P4 UKF P4 UCF X P4344 UCF P Two Bolts Flanged s Type UCFL P4647 UCFA P48 UCFB P49 UELFL P5 UKFL UCFL X P5 P53 UCFL P54 Flanged Cartridge s Type UCFC P56 UELFC P5758 UKFC P59 UCC Take Up s Type UCT SAT UELT UKT Insert Bearings SB UC SA UEL UK UC X UC PLUMMER BLOCK HOUSINGS TECHNICAL INFORMATION PRODUCT INFORMATION SNU SN SN SN ACCESSORIES REFER TO NONSTANDARD METRIC SIZES REFER TO INCH SIZES REFER TO INTERCHANGEABLE GUIDE METRIC SIZES REFER TO INCH SIZES REFER TO P6 P6364 P65 P6667 P68 P69 P77 P7 P73 P74 P7576 P77 T7986 P8799 P889 P993 P9495 P9697 P8897 P5 P6 P53 P44 Note: Contents which underline " " in red color, means dimensions are differ from Mounted s Catalogue 7.

5 UCPH ÿÿÿ 6 DERA SAS TUTTI I DIRITTI RISERVATI RIPRODUZIONE VIETATA MOUNTED UNITS PART NUMBER EXPLANATION Bore Size Bore Size / Inch Size Only UCP 56 Series X 3 STANDARD DUTY MEDIUM DUTY HEAVY DUTY Housing Types P PILLOW BLOCKS CAST HOUSING PA PILLOW BLOCKS CAST HOUSING PW PILLOW BLOCKS CAST HOUSING Bearing Types PH PILLOW BLOCKS CAST HOUSING SB NARROW INNER RING SET SCREWS TYPE P X P PILLOW BLOCKS CAST HOUSING PILLOW BLOCKS CAST HOUSING UC WIDE INNER RING SET SCREWS TYPE F F X FLANGED UNITS CAST HOUSING FLANGED UNITS CAST HOUSING SA NARROW INNER RING ECCENTRIC LOCKING COLLAR TYPE F FL FLANGED UNITS CAST HOUSING TWO BOLTS FLANGED UNITS CAST HOUSING UEL WIDE INNER RING ECCENTRIC LOCKING COLLAR TYPE FA FB TWO BOLTS FLANGED UNITS CAST HOUSING TWO BOLTS FLANGED UNITS CAST HOUSING UK ADAPTER TYPE FL X TWO BOLTS FLANGED UNITS CAST HOUSING UC X WIDE INNER RING SET SCREWS TYPE FL FC TWO BOLTS FLANGED UNITS CAST HOUSING FLANGED CARTRIDGE UNITS CAST HOUSING UC WIDE INNER RING SET SCREWS TYPE HA C HANGER UNITS CAST HOUSING CYLINDRICAL CARTRIDGE UNITS CAST HOUSING T TAKEUP UNITS CAST HOUSING PANTONE C

6 ÿÿÿ 6 DERA SAS TUTTI I DIRITTI RISERVATI RIPRODUZIONE VIETATA Casting Mounted s

7 ÿÿÿ 6 DERA SAS TUTTI I DIRITTI RISERVATI RIPRODUZIONE VIETATA TECHNICAL INFORMATION

8 ÿÿÿ 6 DERA SAS TUTTI I DIRITTI RISERVATI RIPRODUZIONE VIETATA Feature The Spherical Outside Surface Ball Bearings of are deep groove ball bearing with wide and narrow inner rings, consisting of insert bearings ( SA, SB, UC, UEL, UK, UCX and UC ) and various housings. The types of bearing units are defined according to the different mounting methods of the bearings to shafts : the setscrews type, the adapter type, the eccentric locking collar type. The housings are mainly casting housings. There are pressed steel plate housings as well align with ease during operation and can be conveniently mounted or dismounted. The bearing units can operate satisfactorily under working conditions, especially for machines operating in dusty or muddy surroundings. Thus, they are widely used in agricultural, construction and transmission machineries, etc.. There are various types of sealing devices for our products, such as synthetic rubber seals, slinger with synthetic rubber seals and triple lip seals etc.. Sufficient lubricating grease has been put into the bearings during manufacturing, which can act as lubricating as well as rust proof. No more grease is needed to put in during the lubricating period when the bearings operate under normal conditions. Lubricating grease can be added from the fittings when the relubricate bearings operate under hard conditions. The outer ring of the bearing has spherical outside surface which can be fitted to the concave spherical surface of the housing, and the fit between them can be clearance fit or interference fit according to different conditions. This combination provides selfalignment between the selfcontained bearing and the housing, and compensates for a certain alignment errors or flexing of the shaft when the bearing is in operation. This definitely increases the bearing service life.. Lubrication The Spherical Outside Surface Ball Bearings of generally use CG rust proof lithium based lubricating grease, with physical chemical properties shown in the following Table.. Grease is filled in the Spherical Outside Surface Ball Bearings during manufacturing. Table. Physical chemical properties of lubricating grease Density ( / ) Dropping point ( C ) Mechanical impurities ( pc / gram ) Base oil kinematical Viscosity C cst Without operation Operated times 5 m 575 m above 75 m 68 8 within within.3 T7

9 ÿÿÿ 6 DERA SAS TUTTI I DIRITTI RISERVATI RIPRODUZIONE VIETATA The bearings usually operate below the temperature of C(themeasuring temperature of the outer rings isc).grease life reduction has to be taken into account when the bearing continues to operate at a temperature above 7 C. The lowest operating temperature should not be lower than C. The permissible speed of rotation is connected with the fit between shaft and bearing. It is recoended that, under normal operating conditions, the fit between the bearing and the shaft is h7. Looser fit allowing lower speed is recoended when heavier load is applied.. Tolerance for Bearing s Table.. Tolerances on inner rings of bearing with cylindrical bore :. Nominal bore diameter d Over Incl. () () 8 8 Cylindrical bore Bore diameter dm d Deviations Deviations High Low High Low Width Bi Deviations High Low Note: dm is defined as the arithmetical mean of the largest and the smallest diameter obtained by twopoint measurements. Table.. Tolerances on inner rings of bearings with tapered bore :. Radial runout ( Max. ) Nominal bore diameter d Over() Incl. ( ) 8 d d d Deviations High Low Max. Min Note () The deviations from nominal taper are defined by the limits of ( d d ), where( dis actual deviation of dfrom nominal diameter at the largest end of bore and d is actual deviation of d from bearing bore nominal diameter. () d is obtained by the following formula: d =d B Where B is width of the bearing inner ring. (3) The nominal taper angle = 3'9.4" (4) Pleas refer to the Figs... B B d+ d d d d+ d d Tapered / Figs... T8

10 ÿÿÿ 6 DERA SAS TUTTI I DIRITTI RISERVATI RIPRODUZIONE VIETATA Table..3 Tolerances on outer ring :. Nominal bore diameter D Over Incl. () Dm Deviations () High Low Radial runout ( Max. ) 5 Note: () Dm is defined as the arithmetical means of the largest and the smallest diameter obtained by twopoint measurement. () The low deviation of outside diameter Dm does not apply within the distance of /4 the width of outer ring from the sides. Table..4 Tolerance for distance "n" between the radial plane passing through center of outer ring and aside of inner ring :. Nominal bore diameter d Over Incl. () () Please refer to Fig...4 n Deviations n Fig...4 Table..5 Chamfer dimensions Nominal dimensions r () Max. () r Min. () r r r Max. Fig...5 Min. r Min. r Max. Please refer to Fig...5 T9

11 ÿÿÿ 6 DERA SAS TUTTI I DIRITTI RISERVATI RIPRODUZIONE VIETATA.. Center height tolerances for pillow block type housings Please refer to below Figs... and Table.. Da h Table.. Center height tolerances for pillow block type housings (P,PA,PW,PH) :. P3 P4 P5 P6 P7 P8 P9 P P P P3 P4 P5 P6 P7 P8 PX5 PX6 PX7 PX8 PX9 PX PX PX PX3 PX4 PX5 PX6 P5 P6 P7 P8 P9 P P3 P3 P33 P34 P P36 Housing No. PA 3 PA 4 PA 5 PA 6 PA 7 PA 8 PA 9 PA PA PA PA 3 Fig... PW 4 PW 5 PW 6 PW 8 PH 4 PH 5 PH 6 PH 7 PH 8 PH 9 PH PH PA PH 3 PH 4 PH 5 PH 6 h Deviations T

12 i ÿÿÿ 6 DERA SAS TUTTI I DIRITTI RISERVATI RIPRODUZIONE VIETATA.. Tolerances for flanged type housings ( F, FL, FA, FB, FC ) Please refer to below Figs... (a),.. (b) and Table.. (a),.. (b). i i e e e i e e Table.. (a) Tolerances for flanged type housings ( F, FL, FA, FB ) :. F4 F5 F6 F7 F8 F9 F F F F3 F4 F5 F6 F7 F8 F5 F6 F7 F8 F9 F F3 F3 F33 F34 F FX5 FX6 FX7 FX8 FX9 FX FX FX FX3 FX4 FX5 FX6 Housing FL 4 FL 5 FL 6 FL 7 FL 8 FL 9 FL FL FL FL 3 FL 4 FL 5 FL 6 FL 7 FL 8 FL 5 FL 6 FL 7 FL 8 FL 9 FL FL 3 FL 3 FL 33 FL 34 FL Figs... (a) FL X5 FL X6 FL X7 FL X8 FL X9 FL X FA 4 FA 5 FA 6 FA 7 FA 8 FA 9 FA FA FA FA 3 FB 4 FB 5 FB 6 FB 7 FB 8 FB 9 FB FB FB FB 3 e Deviations i Deviations 7 T

13 ÿÿÿ 6 DERA SAS TUTTI I DIRITTI RISERVATI RIPRODUZIONE VIETATA Table.. (b) Tolerance for flanged type housing ( FC ) :. Housing FC 4 FC 5 FC 6 FC 7 FC 8 FC 9 FC FC FC FC 3 FC 4 FC 5 FC 6 FC 7 FC 8 f Deviations High Low e Deviations i Deviations Radial runout of machined pilot Max. 7 e i f Figs... (b)..3 Tolerance for takeup type housing (T) Housing No. T4 ~T T ~T7 k Deviations High Low + + e Deviations :. Parallelism of guide Max. e k Fig...3 T

14 ÿÿÿ 6 DERA SAS TUTTI I DIRITTI RISERVATI RIPRODUZIONE VIETATA Table..4 Tolerance on spherical inside diameter :. Over () Nominal spherical inside diameter Da Incl. () Dam Deviations High Symbol H7 Low Da Deviations High Dam Deviations Da Deviations Note:()Dam=(Damax + Damin )/ Damax maximum measured value of Da Damin minimum measured value of Da () Dimensional tolerances for spherical inside diameter of housing are classified as H7 for clearance fit and J7 for interference fit. (3) As the selfcontained for bearings are equipped with lockingpin, clearance fit H7 is normally applied. Low High Low Symbol J7 High Low Table..5 Machining tolerances Table..6 Casting tolerances on length Over () Nominal dimension Incl. () 6 63 Dimensional Tolerance ()..3.5 Over () Up Nominal dimension Incl. () Dimensional Tolerance () Table..7 Casting tolerances on thickness Table..8 One side machining tolerances Over () Up 5 Nominal dimension Incl. () 5 Dimensional Tolerance () Over () Up 5 Nominal dimension ~ ~ ~ ~ Incl. () 5 Dimensional Tolerance () Note: () Dimensional tolerances and deviations are for ordinary grade. () Dimensional tolerances on length and thickness may be added with deviations on draft taper. T3

15 ÿÿÿ 6 DERA SAS TUTTI I DIRITTI RISERVATI RIPRODUZIONE VIETATA 3. Radial Internal Clearance of Bearings The radial internal clearance of the bearing for the unit is the same as the value of ISO 968, the internal radial clearance for the Spherical Outside Surface Ball Bearing is usually greater than that for the same size of Deep Groove Ball Bearing. The clearance for the cylindrical bore bearing is shown in Table 3. while the clearance for the tapered bore bearing is shown in Table 3.. Table 3. Radial internal clearance of cylindrical bore bearings ( with setscrews and eccentric locking collar ) :. Nominal bore diameter Over () d Incl. () Min Normal Max Clearance symbol Min C3 Max Table 3. Radial internal clearance of tapered bore bearings ( with adapter sleeve ) :. Nominal bore diameter Over () d Incl. () Min Normal Max Clearance symbol Min C3 Max Note: Contents which underline " " in red color, means dimensions are differ from Mounted s Catalogue 7. T4

16 ÿÿÿ 6 DERA SAS TUTTI I DIRITTI RISERVATI RIPRODUZIONE VIETATA 4. Bearing Size Selection 4. The bearing size is usually selected according to the required life and reliability under a specific type of load charged on the Spherical Outside Surface Ball Bearing The load applied to the bearing operating under static or slow oscillating and rotating(n<r/min)condition is defined as static load, while the load applied to the bearing operating under a speedy rotating ( n> r/min ) condition is defined as dynamic load. The load capacity of the bearing is expressed by the basic dynamic load rating which is shown in the Spherical Outside Surface Ball Bearing's table. Under normal mounting, lubricating and maintaining conditions, the operating bearing will have fatigue flaking due to the repeating action of variable load charged on the contact area between the rings and rolling elements. Generally, the fatigue flaking is the cause of normal damage of rolling bearings. Therefore, the usual bearing life refers to the bearing fatigue life. The life of group of apparently identical bearings operating under a considerable dispersion. For this reason, the bearing life is closely connected with the damaging probability or the reliability requirement. The radial rating load of ball bearing with 9% reliability and hours minimum life is shown in Fig. 4. ( Refer to page 8 ). Life: Reliability: The life of a rolling bearing is defined as the total of revolution which the bearing is capable of enduring before the first evidence of fatigue flaking develops on any one rings or rolling elements. The reliability is the percentage of the bearings of a group of apparently identical bearings operating under identical conditions which can expect to attain or exceed a certain defined life. The reliability of individual bearing is the probability of the bearing to attain or exceed a defined life. Basic rating life: For a group of apparently identical rolling bearings operating under identical conditions, the basic rating life is defined as the total of revolution that 9% of the bearings can be expected to complete or exceed. Basic Rating life The fatigue rating life of Spherical Outside Surface Ball Bearing is calculated by the following formula: 3 C C or =L P P L =() /3 Where L 6 = basic rating life ( r ) P = basic dynamic load rating ( N ) N = equivalent dynamic bearing load ( N ) The basic dynamic load rating C is a hypothetical constant load with a fixed direction under which the bearing can attain a basic life of one million revolutions theoretically. For radial bearings, the load refers to the radial load. The equivalent dynamic bearing load P is a constant load with a fixed direction under which the bearing life is identical to that of the bearing operating under actual load. T5

17 ÿÿÿ 6 DERA SAS TUTTI I DIRITTI RISERVATI RIPRODUZIONE VIETATA For a bearing operating with a constant rotation speed, the basic rating life can be expressed in terms of operating hours: 6 C C L h= or n () L h= L h= P n n P Where: L h = basic rating life(h) n = bearing operating speed of rotation ( r/min ) For easier calculation, hours as base of rating life is taken, and the speed factor fn and the life factor fh is introduced. f 33/3 /3 /3 Lh f n In this way, the formula is simplified to: C= f f P The values of fh and fn can be found in Fig. 4. by referring to the operation speed n and the anticipated bearing service life L h. Then, with the radial load ( or the equivalent dynamic bearing load ), the basic dynamic load rating can be determined. By this way, the bearing size can be determined according to the basic dynamic load rating value in the Spherical Outside Surface Ball Bearing's table. If the bearing operate under indeterminate loads and rotation speed, the following formula should be applied when calculating the bearing life: Where Pm = 3 () 3 3 N N ( ) 3 PdN ( ) Pm = mean equivalent dynamic bearing load(n) P = equivalent dynamic bearing load ( N ) N = total revolution s within one load changing cycle(r) n rpm f n L h h f h Fig Anticipated bearing service life Where selecting a bearing, one should usually predetermine an appropriate service life according to the relevant machine type, operating condition and reliability requirement. Generally the anticipated bearing service life can be determined by referring to the maintenance period of a machine. Calculating method of equivalent dynamic bearing load P The basic equivalent dynamic bearing load is determined under a hypothetical condition. When calculating the bearing life, the actual load has to be converted to dynamic bearing load which is in conformity with the load condition determining the dynamic load rating. General equation for calculating the equivalent dynamic bearing load: P=XFr+YFa Where: P equivalent dynamic bearing load(n) Fr actual radial load(n) Fa actual axial load(n) X radial factor Y thrust factor T6

18 ÿÿÿ 6 DERA SAS TUTTI I DIRITTI RISERVATI RIPRODUZIONE VIETATA The values of X and Y are determined by the ratio between the applied axial load Fa and the basic static load rating Co. The axial load which the Spherical Outside Surface Ball Bearing can carry is determined by the mounting method of the bearing on the shaft. For bearings of setscrew Locking type or eccentric Locking collar type, if flexible shafts are applied and the setscrews are tightened enough, the axial load Fa which the bearings can carry not surpass % of the radial load Fr. For bearing of adapter sleeve Locking type, if the nut is properly tightened, the axial load Fa can be maximally 5% to % of the radial load. The value of radial and thrust factors X and Y for Spherical Outside Surface Ball Bearings can be obtained from the following Table When twist load is applied to the bearing, the equivalent dynamic bearing load is calculated by the following equation: Where: Pm = fm. P Pm equivalent dynamic bearing load when considering twist load fm twist load factor, which is defined as follows: when the twist load is small : fm=.5 when the twist load is big : fm= 4.3 Example of bearing size selection When shocking load is applied to the bearing, the equivalent dynamic bearing load can be calculated by the following equation: Pd = fd. P Where: Pd equivalent dynamic bearing load when considerating shocking load fd shocking load factor, which is defined as follows: when no shocking load or mirror shocking load is applied: fd =. when adequate shocking load is applied: fd =..8 Table 4.3. Radial and thrust factors X and Y for Spherical Outside Surface Ball Bearings Clearance for normal Clearance for C 3 Fa Ca X Fa Fr e Y Fa Fr X >e Y e X Fa Fr e Y X Fa Fr >e Y e T7

19 ÿÿÿ 6 DERA SAS TUTTI I DIRITTI RISERVATI RIPRODUZIONE VIETATA How to select the size of bearing One Spherical Outside Surface Ball Bearings is to operate at a rotation speed of r/min under only a radial load of Fr = N,withabasicrating life of at least, hours. Select the bearing size. From the required rotation speed it can be found that: fn =.3 ( Fig. 4. shows about.3, refer to page 8 ) From the required basic rating life ( anticipated service life ), it can be found that: fh =3.4(Fig.4.showsabout3.4,refertopage8) Under only radial load, i.e. P=Fr=N Therefore, f 3.4 C = P = X = 3,863( N ) f.3 A simplified way to calculate the bearing life can be applied by using Fig. 4.3: By connecting n and the required basic rating life Lh with a straight line, it can be found that C/P valueis.6.asisknown,p=fr=n,thusthe required basic dynamic load rating is: C =.6 = 3,( N ) In this way, we can select the Spherical Outside Surface Ball Bearings inside this catalogue( Refer to pages 67 ). 4.4 Adjusted rating life equation Life calculation chart n r/ 5 c/p.. 5 L million revolutions Lh 5 5 Fig. 4.3 operating hours 5 The basic rating life L calculated with the bearing life calculation formula can be applied to calculate the rating life of bearing made of ordinary bearing steel ( i.e. bearing life with reliability of 9% ). Due to more and more of machinery products demanding higher reliability and better quality steel ( ISO 8/977 ), an adjusted rating life calculation equation is suggested, i. e. Ln=a.a.a3.L For Spherical Outside Surface Ball Bearing: 3 Ln=a.a.a3.(C/P) Where Lnunder specified material and lubricating conditions, bearing life with ( n )% no breaking probability ( i. e. reliability ). a life adjustment factor for reliability ( Table 4.4. ) a life adjustment factor materials ( Table 4.4. ) a3 life adjustment factor for operating conditions ( Table ) Table 4.4. Life adjustment factor for reliability a Reliability% Ln L L5 L4 L3 L L a T8

20 ÿÿÿ 6 DERA SAS TUTTI I DIRITTI RISERVATI RIPRODUZIONE VIETATA Table 4.4. Life adjustment factor for materials a Normal chromium bearing steel Special smelted bearing steel Vacuum degassed bearing steel Vacuum resmelted bearing steel When material hardness lowered by high frequency tempering a= a=3 a=5 a< Table Life adjustment factor for operating conditions a3 When under normal operating conditions: () Properly mounted, () Sufficiently lubricated, a3= (3) Without outside matters intrusion. When under operating temperature, the Spherical Outside Surface Ball Bearings lubricating grease viscosity lower than 3 /s a3 < 5. Selection of The shaft on which bearing units are mounted shall be free from bend and flexure. For the units with cylindrical bore ( with setscrews or eccentric locking collar ) clearance fit is usually adopted for mounting the units on the shaft, and shaft tolerances in Table 5. are recoended for such loose fit, but for high speed or highly accurate operation or such application which is accompanied by heavy shock loads, interference fit is to be adopted. Table 5. shows recoended shaft tolerances for interference fit, when bearing units with eccentric locking collar are mounted on the shaft with interference fit, the eccentric locking collar may be omitted. Tapered bore bearings permit wider tolerances of the shaft since they are locked to the shaft by means of adapted sleeves. Recoended shaft tolerances for tapered bore bearings listed in Table 5.3. Table 5. tolerances for clearance fit for bearing with cylindrical bore Over 8 diameter 8 Max. Min Deviation of tolerances in shaft Incl. For lower speed h9 For medium speed h8 For rather high speed h7 For high speed J6 Max. Min. Max. Min Max. Min T9

21 ÿÿÿ 6 DERA SAS TUTTI I DIRITTI RISERVATI RIPRODUZIONE VIETATA Table 5. tolerance for interference fit for bearing with cylindrical bore Over 8 diameter Incl. 8 Higher speed m6 Max Min Deviation of tolerances in shaft Rather heavy load Highest load m7 m6 Max Min Max Min Max Heavy load m7 Min Table 5.3 tolerances for bearing with tapered bore Over 8 diameter Incl. 8 Deviation of tolerances in shaft For shot shaft For shot shaft h9 h Max. Min Max. Min Mounting of Bearing s on The bearing units can be easily installed in principle at any place. However, in order to have a long service life, it is desirable that the mounting base if flat and rigid. In case of either the vibration is caused to the bearing, the alternating movement takes place, the load applied to the bearing is large, or the shaft rotation speed is rapid, it is desired to provide with the filed seat or concave section at the part where the setscrews contact with the shaft. If large thrust load is charged, it is recoended that joggling tightened with nuts be used to install the bearing most effectively to the shaft: As shown in Fig 6.. Fig 6. T

22 ÿÿÿ 6 DERA SAS TUTTI I DIRITTI RISERVATI RIPRODUZIONE VIETATA 6. Bearings units with adapter sleeve Bearing unit with adapter sleeve permits wider shaft tolerance and can be used in applications where vibrations and shocks are heavy. Mounting processes of these units are as follows: First, the sleeve is installed to an arbitrary position. After the shark proof washer is inserted, the nut is tightened. The proper nut tightening condition can be obtained if it is tightened enough by hand and then rotated by /5 to 3/5 revolution with a spanner. After tightening the nut, bend the shark proof washer within the slot. Otherwise, the nut may be loosened and creep may be caused between the shaft and sleeve. It is necessary the nut can not be tightened too much. 6. Bearings units with eccentric locking collar The eccentric part of the collar mates with the inner ring of the bearing which is made eccentric with the collar. When locked to the shaft by hand in direction of the shaft rotation, the eccentric locking collar tightens automatically to the shaft by force of working radial load. Then, lock the setscrews provided on the collar to fix the eccentric collar to the shaft. At the shaft rotation force or load is not charged on the setscrews directly, it will not loosen during operation. 7. Bearing units with setscrews There are two setscrews located at two places on one side of the wide inner ring apart with which the bearing units can be mounted to the shaft. When mounting the bearing to the shaft, the torque shown in the following Table 7. is recoended to tighten the setscrews to shaft. Table 7. Proper tightening torque of setscrews Setscrews tap Bearing No. Tightening torque () ( ) (N.m) (lbf.in) M 5X.8 M 6X.75 M 8X M X.5 M X.5 No.#3 UNF /48 UNF 5/64 UNF 3/84 UNF / UNF SB D~SB 3 D, SB 4 D~SB 6 D, UC D~UC 6 D SA D~SA 5 D, UEL D~UEL 5 D UC X5 D, UC 5 D~UC 6 D SB 7 D~SB 8 D, UC 7 D~UC 9 D SA 6 D~SA 7 D, UEL 6 D~UEL 7 D UC X6 D~UC X8 D, UC 7 D UC D~UC D, SA 8 D~SA D UEL 8 D~UEL 5 D, UC X9 D~UC X D UC 8 D~UC 9 D UC 3 D~UC 8 D, UC X D~UC X6 D UC D~UC 34 D M 4X.5 9/68 UNF UC D~UC 36 D T

23 ÿÿÿ 6 DERA SAS TUTTI I DIRITTI RISERVATI RIPRODUZIONE VIETATA 8. The Material for Cast Iron Housing The material of cast iron housing under ISO / DIS GG, the mechanical properties please refer to Tabel 8.. Table 8. The mechanical properties of cast iron housing Number ISO / DIS GG U.S.A Grade JIS FC Major wall thickness of casting piece ().5 > > > Strain stress b Hardness (N/) 95 7 HB 7 9. End Cover Bore Size Bore Size / Inch Size Only UC P 56 EC With Groove, Without End Cover End Cover Bearing Types Order examples: SB 4 D ~ SB 8 D UC D ~ UC D UCP 5: Means standard order UC 5 D+P5. P 5 E: Means only require Housing P 5 E. (There is a groove for assembly End Cover 5 EC on the housing be called P 5 E) 3 5 EC: Means only require End Cover 5 EC. 4 UCP 5 E: Means order UC 5 D+P5Ewithout 5 EC. 5 UCP 5 EC: Means UC 5 D+P5 E +5EC. Housing Types P 3~P PA 4~PA F 4~F FL 4~FL FC 4~FC T 4~T B Size 4 EC d.5 B 3. Weight (kg).7 5 EC EC EC d 7 EC 8 EC 9 EC EC EC EC T

24 ÿÿÿ 6 DERA SAS TUTTI I DIRITTI RISERVATI RIPRODUZIONE VIETATA PRODUCT INFORMATION Pillow Blocks Type Flanged s Type Two Bolts Flanged s Type Flanged Cartridge s Type Hanger s Type Cylindrical Cartridge s Type Take Up s Type Insert Bearings

25 ÿÿÿ 6 DERA SAS TUTTI I DIRITTI RISERVATI RIPRODUZIONE VIETATA UCP STANDARD DUTY PILLOW BLOCKS CAST HOUSING SET SCREWS TYPE Bi n s w s g h e a b / UCP UCP 8 Nominal dimensions Inch h a e b s s g w Bi n /6 5 /3 9/64 3/64 /64 5/64.5. Bolt size M 3/8 Bearing UC UC 8 Housing P 3 of unit UCP UCP. 3/ /3 9/64 3/64 /64 5/64.5. M 3/8 UC UC P /6 UCP 3 UCP 3. 3/ /3 9/64 3/64 /64 5/64.5. M 3/8 UC 3 UC 3 P UCP 4 UCP / /3 9/64 3/64 /64 9/6.5. M 3/8 UC 4 UC 4 P /8 /4 UCP 5 UCP 56 UCP 6 UCP 68 UCP /6 4.9 /6 53/64 69/ /64 / 3/64 9/3 5/ /64 47/64 /64 37/64..6 M 3/8 M 7/ 6 UC 5 UC 56 UC 6 UC 68 UC P 5 P /4 3/8 UCP 7 UCP 7 UCP /8 637/64 43/3 57/64 9/ /64 343/ M 7/ 6 UC 7 UC 7 UC 7 P / UCP 8 UCP /6 73/3 53/64 3/64 9/3 53/ /64 / M 7/ 6 UC 8 UC 84 P UCP 9 UCP 96 UCP /8 73/64 5 /8 9/3 53/64 5/3 4/ M 7/ 6 UC 9 UC 96 UC 98 P /8 UCP UCP /4 8/64 67/64 5/64 /64 53/64 43/ M6 UC UC P.73. UCP UCP / 8/64 649/64 3/64 /64 /64 46/ M6 UC UC 3 P /4 UCP UCP /8 7/64 39/64 63/64 5/6 57/6.56. M6 UC UC 36 P / UCP UCP 3 3 5/6 763/64 9/3 9/64 /64 56/ M UC 3 UC 3 P UCP 4 UCP /8 5/3 87/64 53/64 9/3 9/64 /6 67/ M UC 4 UC 444 P Remark: ) Regular production in "J" tolerance. ) Bearing unit with grease holes and grease groove. 3) Bearing unit without stop pin. P4

26 ÿÿÿ 6 DERA SAS TUTTI I DIRITTI RISERVATI RIPRODUZIONE VIETATA UCP STANDARD DUTY PILLOW BLOCKS CAST HOUSING SET SCREWS TYPE Bi n s w s g h e a b 75 3 UCP 5 UCP 548 Nominal dimensions h a e b s s g w Bi n /3 8/64 9/3 63/64 9/64 7/64 63/ Bolt size M Bearing UC 5 UC 548 Housing P 5 of unit /8 UCP 6 UCP M 3/ / 99/64 /64 63/64 3/6 3/6 67/3 3.. UC 6 UC 6 P UCP 7 UCP M 3 3/64 93/3 37/64 63/64 3/6 7/64 7/ UC 7 UC 75 P / UCP 8 UCP M 4 53/64 5/6 /3 /6 3/6 9/64 75/ /8 UC 8 UC 856 P Remark: ) Regular production in "J" tolerance. ) Bearing unit with grease holes and grease groove. 3) Bearing unit without stop pin. P5

27 ÿÿÿ 6 DERA SAS TUTTI I DIRITTI RISERVATI RIPRODUZIONE VIETATA UCPA STANDARD DUTY PILLOW BLOCKS CAST HOUSING SET SCREWS TYPE Bi n f g h w a e t b / /6 /8 /4 /4 3/8 / 65 7/8 /4 / UCPA UCPA 8 UCPA UCPA UCPA 3 UCPA 3 UCPA 4 UCPA 4 UCPA 5 UCPA 56 UCPA 6 UCPA 68 UCPA UCPA 7 UCPA 7 UCPA 7 UCPA 8 UCPA 84 UCPA 9 UCPA 96 UCPA 98 UCPA UCPA UCPA UCPA 3 UCPA UCPA 36 UCPA 3 UCPA 3 Nominal dimensions Bolt size h a e b s s g w Bi n M 3..7 M 3/6. 3/6. 3/6. 3/ /6 4.9 / / / /64 /6 37/64 7/6 7/6 3/64 3/ M 63/64 /6 37/64 7/6 7/6 3/64 3/ M 63/64 /6 37/64 7/6 7/6 3/64 3/ M 63/64 /6 37/64 7/6 7/6 3/64 3/ M /6 3/64 / 5/3 53/64 9/3 3/ M 4 3/64 9/3 57/64 3/64 /6 /64 / M 4 4/64 /3 57/64 3/64 347/64 5/3 / M 4 49/6 /6 /8 3/64 /6 5/3 / M 4 9/64 43/3 3/64 3/64 3/64 4/4 63/64 / M / M.5. 3/ M.5. 3/ M.5. 3/8 4.3 M.56 3/ M 4..6 / M / M / M / M 6 /4 3/64 3/64 /64 49/6 63/ M 6.6. M 6 / 53/64 43/3 9/3 /64 9/64 63/ M M 6 59/3 43/64 43/64 9/3 57/6 63/ M M /64 47/8 9/3 59/3 63/ Bearing UC UC 8 UC UC UC 3 UC 3 UC 4 UC 4 UC 5 UC 56 UC 6 UC 68 UC UC 7 UC 7 UC 7 UC 8 UC 84 UC 9 UC 96 UC 98 UC UC UC UC 3 UC UC 36 UC 3 UC 3 Housing PA 4 PA 4 PA 4 PA 4 PA 5 PA 6 PA 7 PA 8 PA 9 PA PA PA PA 3 of unit Remark: ) Regular production in "J" tolerance. ) Bearing unit with grease holes and grease groove. 3) Bearing unit without stop pin. P6

28 ÿÿÿ 6 DERA SAS TUTTI I DIRITTI RISERVATI RIPRODUZIONE VIETATA UCPW PILLOW BLOCKS CAST HOUSING SET SCREWS TYPE Bi n f g h w a e t b NEW NEW 5 UCPW 4 UCPW 5 UCPW 6 UCPW 7 UCPW 8 UCPW Nominal dimensions h a e b g w f t Bi n M M M M M M Bolt size M8 M M M M M6 Bearing UC 4 UC 5 UC 6 UC 7 UC 8 UC Housing PW 4 PW 5 PW 6 PW 7 PW 8 PW of unit Remark: ) Regular production in "J" tolerance. ) Bearing unit with grease holes and grease groove. 3) Bearing unit without stop pin. P7

29 ÿÿÿ 6 DERA SAS TUTTI I DIRITTI RISERVATI RIPRODUZIONE VIETATA UCPH UCPH STANDARD DUTY PILLOW BLOCKS CAST HOUSING SET SCREWS TYPE Bi n s s e a g w h b / /6 P8 /8 /4 /4 3/8 / 65 7/8 /4 / UCPH UCPH 8 UCPH UCPH UCPH 3 UCPH 3 UCPH 4 UCPH 4 UCPH 5 UCPH 56 UCPH 6 UCPH 68 UCPH UCPH 7 UCPH 7 UCPH 7 UCPH 8 UCPH 84 UCPH 9 UCPH 96 UCPH 98 UCPH UCPH UCPH UCPH 3 UCPH UCPH 36 UCPH 3 UCPH 3 h a e b s s g w Bi n /3 9 3/ /64 /6 5 49/ /64 37/64 5/3 3/64 33/ /64 37/64 5/3 3/64 33/ /64 37/64 5/3 3/64 33/ /64 37/64 5/3 3/64 33/ /64 49/64 3/3 3/64 43/ / 449/64 3/3 43/64 53/64 / /64 5 3/64 43/64 53/64 53/ /4 /64 9/3 43/64 53/64 5/3 59/ / /64 53/64 5/3 67/ /64 8/64 67/64 /64 /64 6/ M 6 43/3 8/64 647/64 6/64 /64 9/3 7/ /64 7/64 /3 /64 5/ /64 5/3 763/64 3/3 9/3 7/64 /64 85/ Bolt size M 3/8 M 3/8 M 3/8 M 3/8 M 3/8 M4 / M4 / M4 / M4 / Bearing UC UC 8 UC UC UC 3 UC 3 UC 4 UC 4 UC 5 UC 56 UC 6 UC 68 UC UC 7 UC 7 UC 7 UC 8 UC 84 UC 9 UC 96 UC 98 UC UC UC UC 3 UC UC 36 UC 3 UC 3 Housing 7 UCPH M UC PH 4 UCPH /3 5/3 87/64 3/64 9/3 7/64 /6 85/ UC Remark: ) Regular production in "J" tolerance. ) Bearing unit with grease holes and grease groove. 3) Bearing unit without stop pin. Nominal dimensions M6 M6 M PH 4 PH 4 PH 4 PH 4 PH 5 PH 6 PH 7 PH 8 PH 9 PH PH PH PH 3 of unit

30 ÿÿÿ 6 DERA SAS TUTTI I DIRITTI RISERVATI RIPRODUZIONE VIETATA UCPH UCPH STANDARD DUTY PILLOW BLOCKS CAST HOUSING SET SCREWS TYPE Bi n s s e a g w h b Nominal dimensions Bolt size Bearing h a e b s s g w Bi n 75 UCPH M UC 5 3 UCPH /64 5/3 8/64 347/64 9/3 7/64 7/64 99/ UC 548 UCPH M UC 6 3/8 UCPH 6 6/6 7/64 99/64 /6 5/6 7/64 3/6 5/ UC 6 Remark: ) Regular production in "J" tolerance. ) Bearing unit with grease holes and grease groove. 3) Bearing unit without stop pin. Housing PH 5 PH 6 of unit P9

31 ÿÿÿ 6 DERA SAS TUTTI I DIRITTI RISERVATI RIPRODUZIONE VIETATA UELP STANDARD DUTY PILLOW BLOCKS CAST HOUSING ECCENTRIC LOCKING COLLAR TYPE Bi n s w s g h e a b / 5 7 /6 5 /8 /4 /4 3/8 / 7/8 /4 65 / 7 UELP UELP 8 UELP UELP UELP 3 UELP 3 UELP 4 UELP 4 UELP 5 UELP 56 UELP 6 UELP 68 UELP UELP 7 UELP 7 UELP 7 UELP 8 UELP 84 UELP 9 UELP 96 UELP 98 UELP UELP UELP UELP 3 UELP UELP 36 UELP 3 UELP 3 UELP 4 UELP 444 Nominal dimensions Bolt size h a e b s s g w Bi n M 3/6. 3/6. 3/ / /6 4.9 / / / /3 9/64 3/64 /64 5/ / M 5 /3 9/64 3/64 /64 5/ / M 5 /3 9/64 3/64 /64 5/ / M 5 /3 9/64 3/64 /64 9/ / M 53/64 49/64 / 3/64 9/3 5/ / M 69/64 449/64 47/64 /64 37/ / M 637/64 43/3 57/64 9/3 43/64 343/ / M 73/3 53/64 3/64 9/3 53/64 /64 / / M /8 73/64 5 /8 9/3 53/64 5/3 4/ / M 6 /4 8/64 67/64 5/64 /64 53/64 43/ M 6 / 8/64 649/64 3/64 /64 /64 46/ M 6 93/8 7/64 39/64 63/64 5/6 57/ M 3 5/6 763/64 9/3 9/64 /64 56/ M 3/8 5/3 87/64 53/64 9/3 9/64 /6 67/ Bearing UEL UEL 8 UEL UEL UEL 3 UEL 3 UEL 4 UEL 4 UEL 5 UEL 56 UEL 6 UEL 68 UEL UEL 7 UEL 7 UEL 7 UEL 8 UEL 84 UEL 9 UEL 96 UEL 98 UEL UEL UEL UEL 3 UEL UEL 36 UEL 3 UEL 3 UEL 4 UEL 444 Housing P 3 P 3 P 3 P 4 P 5 P 6 P 7 P 8 P 9 P P P P 3 P 4 of unit Remark: ) Regular production in "J" tolerance. ) Bearing unit with grease holes and grease groove. 3) Bearing unit without stop pin. P

32 ÿÿÿ 6 DERA SAS TUTTI I DIRITTI RISERVATI RIPRODUZIONE VIETATA UELP STANDARD DUTY PILLOW BLOCKS CAST HOUSING ECCENTRIC LOCKING COLLAR TYPE Bi n s w s g h e a b 75 3 UELP 5 UELP 548 Nominal dimensions Bolt size h a e b s s g w Bi n M 5/3 8/64 9/3 63/64 9/64 7/64 63/ Bearing UEL 5 UEL 548 Housing P 5 of unit Remark: ) Regular production in "J" tolerance. ) Bearing unit with grease holes and grease groove. 3) Bearing unit without stop pin. P3

33 ÿÿÿ 6 DERA SAS TUTTI I DIRITTI RISERVATI RIPRODUZIONE VIETATA UKP STANDARD DUTY PILLOW BLOCKS CAST HOUSING ADAPTER TYPE Bi s w s g h e a b 5 UKP 5 UKP 6 UKP 7 UKP 8 UKP 9 UKP UKP UKP UKP 3 Nominal dimensions h a e b s s g w Bi Bolt size M M M M M M6 M6 M6 M Bearing UK 5 UK 6 UK 7 UK 8 UK 9 UK UK UK UK 3 Housing P 5 P 6 P 7 P 8 P 9 P P P P 3 of unit Remark: ) Regular production in "J" tolerance. ) Bearing unit with grease holes and grease groove. 3) Bearing unit without stop pin. P3

34 ÿÿÿ 6 DERA SAS TUTTI I DIRITTI RISERVATI RIPRODUZIONE VIETATA UKPA STANDARD DUTY PILLOW BLOCKS CAST HOUSING ADAPTER TYPE Bi w f e a g t h b 5 UKPA 5 UKPA 6 UKPA 7 UKPA 8 UKPA 9 UKPA UKPA UKPA UKPA 3 Nominal dimensions h a e b g w f t Bi M M4 M4 M4 M4 M6 M6 M6 M Bolt size M M4 M4 M4 M4 M6 M6 M6 M6 Bearing UK 5 UK 6 UK 7 UK 8 UK 9 UK UK UK UK 3 Housing PA 5 PA 6 PA 7 PA 8 PA 9 PA PA PA PA 3 of unit Remark: ) Regular production in "J" tolerance. ) Bearing unit with grease holes and grease groove. 3) Bearing unit without stop pin. P33 3

35 ÿÿÿ 6 DERA SAS TUTTI I DIRITTI RISERVATI RIPRODUZIONE VIETATA UCP X MEDIUM DUTY PILLOW BLOCKS CAST HOUSING SET SCREWS TYPE Bi n s w s g h e a b 5 3/6 7/8 5/6 /6 /8 3/6 /4 /4 5/6 3/8 7/6 / /6 7/8 5/6 /6 /8 3/6 UCP X5 UCP X53 UCP X54 UCP X UCP X56 UCP X6 UCP X67 UCP X68 UCP X69 UCP X UCP X7 UCP X7 UCP X7 UCP X7 UCP X73 UCP X8 UCP X84 UCP X9 UCP X96 UCP X97 UCP X98 UCP X UCP X UCP X3 UCP X3 UCP X UCP X3 UCP X33 UCP X34 UCP X Nominal dimensions Bolt size h a e b s s g w Bi n M 4 67/64 4/6 /64 43/64 5/3 43/64 3/3..6 / M 4 7/8 657/64 5 /8 43/64 5/3 5/3 3/ / M 4 /8 763/64 543/64 /4 43/64 5/3 53/64 49/ / M 6 5/6 847/64 69/64 9/6 5/3 9/3 9/3 43/ M 6 5/6 847/64 69/64 4/64 5/3 9/3 63/64 49/ M 6 / 99/64 647/64 5/64 5/3 9/3 63/64 46/ M 5/64 7/4 37/64 63/64 7/64 9/64 / Bearing UC X5 UC X53 UC X54 UC X UC X56 UC X6 UC X67 UC X68 UC X69 UC X UC X7 UC X7 UC X7 UC X7 UC X73 UC X8 UC X84 UC X9 UC X96 UC X97 UC X98 UC X UC X UC X3 UC X3 UC X UC X3 UC X33 UC X34 UC X Housing PX5 PX6 PX7 PX8 PX9 PX PX of unit Remark: ) Regular production in "J" tolerance. ) Bearing unit with grease holes and grease groove. 3) Bearing unit without stop pin. P34

36 ÿÿÿ 6 DERA SAS TUTTI I DIRITTI RISERVATI RIPRODUZIONE VIETATA UCP X MEDIUM DUTY PILLOW BLOCKS CAST HOUSING SET SCREWS TYPE Bi n s w s g h e a b /4 5/6 3/8 7/6 / 9/6 /6 3/6 7/8 5/6 3 3/6 3/8 UCP X UCP X36 UCP X37 UCP X38 UCP X39 UCP X3 UCP X3 UCP X34 UCP X4 UCP X44 UCP X443 UCP X444 UCP X5 UCP X5 UCP X546 UCP X547 UCP X548 UCP X6 UCP X649 UCP X6 Nominal dimensions Bolt size h a e b s s g w Bi n M 3 /64 763/64 33/6 63/64 7/64 7/3 5/ M 3 7/64 763/64 37/64 63/64 7/64 9/64 563/ M 3/ 9/3 9/64 3/3 /6 3/6 /3 6/ / M 3/ 63/64 9/64 /8 /6 3/6 3/8 657/ / M 4 47/8 9/6 7/64 /6 3/6 9/64 74/ /8 Bearing UC X UC X36 UC X37 UC X38 UC X39 UC X3 UC X3 UC X34 UC X4 UC X44 UC X443 UC X444 UC X5 UC X5 UC X546 UC X547 UC X548 UC X6 UC X649 UC X6 Housing PX PX3 PX4 PX5 PX6 of unit Remark: ) Regular production in "J" tolerance. ) Bearing unit with grease holes and grease groove. 3) Bearing unit without stop pin. P

37 ÿÿÿ 6 DERA SAS TUTTI I DIRITTI RISERVATI RIPRODUZIONE VIETATA UCP HEAVY DUTY PILLOW BLOCKS CAST HOUSING SET SCREWS TYPE Bi n s w s g h e a b /8 /4 /4 3/8 / 7/8 /4 / 3 3/8 UCP 5 UCP 56 UCP 6 UCP 68 UCP UCP 7 UCP 7 UCP 7 UCP 8 UCP 84 UCP 9 UCP 96 UCP 98 UCP UCP UCP 3 UCP 33 UCP 3 UCP 336 UCP 33 UCP 33 UCP 34 UCP 3444 UCP UCP 48 UCP 36 UCP 36 Nominal dimensions Bolt size h a e b s s g w Bi n M 4 49/64 63/6 53/64 49/64 43/64 5/3 9/3 3/ /3 73/3 53/64 3/3 43/64 5/3 9/3 347/ /64 87/64 69/64 3/64 43/64 63/64 4/ /64 837/64 6/6 7/6 /64 63/64 49/ /64 939/64 73/64 9/3 5/3 /64 9/3 / /64 43/64 8/3 9/3 5/3 3/6 / /3 3/6 99/64 /3 5/3 7/64 9/64 6/ M 3/3 5/64 97/3 3/3 9/3 3/8 7/3 69/ /64 33/6 5/64 3/64 63/64 / 9/64 659/ /64 4/64 /64 3/3 /6 37/64 /3 73/ /6 46/64 7/64 /6 /6 37/64 3/8 75/ /64 5 3/6 49/64 /6 37/64 9/64 87/ / M4 / M4 / M4 / M6 M6 M6 M M 7/8 M 7/8 M 7/8 Bearing UC 5 UC 56 UC 6 UC 68 UC UC 7 UC 7 UC 7 UC 8 UC 84 UC 9 UC 96 UC 98 UC UC UC 3 UC 33 UC 3 UC 336 UC 33 UC 33 UC 34 UC 3444 UC UC 48 UC 36 UC 36 Housing P 5 P 6 P 7 P 8 P 9 P P3 P 3 P 33 P 34 P P 36 of unit Remark: ) Regular production in "J" tolerance. ) Bearing unit with grease holes and grease groove. 3) Bearing unit without stop pin. P36

38 ÿÿÿ 6 DERA SAS TUTTI I DIRITTI RISERVATI RIPRODUZIONE VIETATA UCF STANDARD DUTY FLANGED UNITS CAST HOUSING SET SCREWS TYPE s Bi n e a e a t z g i / /6 /8 /4 /4 3/8 / 7/8 /4 / UCF UCF 8 UCF UCF UCF 3 UCF 3 UCF 4 UCF 4 UCF 5 UCF 56 UCF 6 UCF 68 UCF UCF 7 UCF 7 UCF 7 UCF 8 UCF 84 UCF 9 UCF 96 UCF 98 UCF UCF UCF UCF 3 UCF UCF 36 UCF 3 UCF 3 UCF 4 UCF 444 Nominal dimensions Bolt size a e i g t s z Bi n M /64 3/64 9/3 5/3 5/3 5/6.5. 3/ M /64 3/64 9/3 5/3 5/3 5/6.5. 3/ M /64 3/64 9/3 5/3 5/3 5/6.5. 3/ M /64 3/64 9/3 5/3 5/3 5/6.5. 3/ M 347/64 3/64 /6 5/3 3/ / M 4/4 37/64 /64 3/64 7/3 5/3 37/ / M 439/64 /8 9/3 /3 / / M 4 4/64 53/64 9/3 7/64 / / M 4 /64 49/64 /64 / / / M /8 /64 37/64 5/3..74 / M 6 63/8 63/64 /64 /6 9/ M 6 657/64 5 9/64 /64 57/64 / M 6 73/64 5/64 3/6 /64 3/ M 6 79/3 563/64 7/3 /64 /8 3/ Bearing UC UC 8 UC UC UC 3 UC 3 UC 4 UC 4 UC 5 UC 56 UC 6 UC 68 UC UC 7 UC 7 UC 7 UC 8 UC 84 UC 9 UC 96 UC 98 UC UC UC UC 3 UC UC 36 UC 3 UC 3 UC 4 UC 444 Housing F 4 F 4 F 4 F 4 F 5 F 6 F 7 F 8 F 9 F F F F 3 F 4 of unit Remark: ) Regular production in "J" tolerance. ) Bearing unit with grease holes and grease groove. 3) Bearing unit without stop pin. P37

39 ÿÿÿ 6 DERA SAS TUTTI I DIRITTI RISERVATI RIPRODUZIONE VIETATA UCF STANDARD DUTY FLANGED UNITS CAST HOUSING SET SCREWS TYPE s Bi n e a e a t z g i /8 3/ UCF 5 UCF 548 UCF 6 UCF 6 UCF 7 UCF 75 UCF 8 UCF 856 Nominal dimensions Bolt size a e i g t s z Bi n M 6 77/8 67/64 /3 /64 3/64 33/ M 83/6 6/ /3 5/6 9/3 9/3 39/ M 8/3 657/64 7/64 /64 3/64 9/3 39/ M 9/4 73/64 37/64 /64 43/64 9/3 / Bearing UC 5 UC 548 UC 6 UC 6 UC 7 UC 75 UC 8 UC 856 Housing F 5 F 6 F 7 F 8 of unit Remark: ) Regular production in "J" tolerance. ) Bearing unit with grease holes and grease groove. 3) Bearing unit without stop pin. P38

40 ÿÿÿ 6 DERA SAS TUTTI I DIRITTI RISERVATI RIPRODUZIONE VIETATA SAF STANDARD DUTY FLANGED UNITS CAST HOUSING ECCENTRIC LOCKING COLLAR TYPE s Bi n e a e a t z g i 5 /8 /4 /4 3/8 / 7/8 SAF 4 SAF 4 SAF 5 SAF 56 SAF 6 SAF 68 SAF SAF 7 SAF 7 SAF 7 SAF 8 SAF 84 SAF 9 SAF 96 SAF 98 SAF SAF SAF SAF 3 a e i g t s z Bi n / /64 /64 / 9/ /64 37/64 / /8 9/3 63/64 5/3 /64 /6 5/3 5/ /64 3/64 /6 5/3 7/ /4 /64 3/64 7/3 5/3 47/ /64 9/3 /3 /64 57/ /64 37/64 /8 4/64 49/64 43/8 53/64 Nominal dimensions 9/3 7/64 /6 7/ Bolt size M 3/8 M 3/8 M 3/8 M 7/6 M4 / M4 / M4 / M6 Bearing SA 4 SA 4 SA 5 SA 56 SA 6 SA 68 SA SA 7 SA 7 SA 7 SA 8 SA 84 SA 9 SA 96 SA 98 SA SA SA SA 3 Housing F 4 F 5 F 6 F 7 F 8 F 9 F F of unit Remark: ) Regular production in "J" tolerance. ) Bearing unit with grease holes and grease groove. 3) Bearing unit without stop pin. P39

41 ÿÿÿ 6 DERA SAS TUTTI I DIRITTI RISERVATI RIPRODUZIONE VIETATA UELF STANDARD DUTY FLANGED UNITS CAST HOUSING ECCENTRIC LOCKING COLLAR TYPE s Bi n e a e a t z g i / /6 /8 /4 /4 3/8 / 7/8 /4 / UELF UELF 8 UELF UELF UELF 3 UELF 3 UELF 4 UELF 4 UELF 5 UELF 56 UELF 6 UELF 68 UELF UELF 7 UELF 7 UELF 7 UELF 8 UELF 84 UELF 9 UELF 96 UELF 98 UELF UELF UELF UELF 3 UELF UELF 36 UELF 3 UELF 3 UELF 4 UELF 444 Nominal dimensions Bolt size a e i g t s z Bi n M /64 3/64 9/3 5/3 5/3 4/ / M /64 3/64 9/3 5/3 5/3 4/ / M /64 3/64 9/3 5/3 5/3 4/ / M /64 3/64 9/3 5/3 5/3 4/ / M 347/64 3/64 /6 5/3 / / M 4/4 37/64 /64 3/64 7/3 5/3 57/ / M 439/64 /8 9/3 /3 /64 / / M 4 4/64 53/64 9/3 7/64 3/ / M 4 /64 49/64 /64 / 5/ / M /8 /64 37/64 3/ / M 6 63/8 63/64 /64 /6 / M 6 657/64 5 9/64 /64 57/64 63/ M 6 73/64 5/64 3/6 /64 3/3 37/ M 6 79/3 563/64 7/3 /64 / Bearing UEL UEL 8 UEL UEL UEL 3 UEL 3 UEL 4 UEL 4 UEL 5 UEL 56 UEL 6 UEL 68 UEL UEL 7 UEL 7 UEL 7 UEL 8 UEL 84 UEL 9 UEL 96 UEL 98 UEL UEL UEL UEL 3 UEL UEL 36 UEL 3 UEL 3 UEL 4 UEL 444 Housing F 4 F 4 F 4 F 4 F 5 F 6 F 7 F 8 F 9 F F F F 3 F 4 of unit Remark: ) Regular production in "J" tolerance. ) Bearing unit with grease holes and grease groove. 3) Bearing unit without stop pin. P

42 ÿÿÿ 6 DERA SAS TUTTI I DIRITTI RISERVATI RIPRODUZIONE VIETATA UELF STANDARD DUTY FLANGED UNITS CAST HOUSING ECCENTRIC LOCKING COLLAR TYPE s Bi n e a e a t z g i 75 3 UELF 5 UELF 548 Nominal dimensions Bolt size a e i g t s z Bi n M 6 77/8 67/64 /3 /64 3/64 3/ Bearing UEL 5 UEL 548 Housing F 5 of unit Remark: ) Regular production in "J" tolerance. ) Bearing unit with grease holes and grease groove. 3) Bearing unit without stop pin. P4

43 ÿÿÿ 6 DERA SAS TUTTI I DIRITTI RISERVATI RIPRODUZIONE VIETATA UKF STANDARD DUTY FLANGED UNITS CAST HOUSING ADAPTER TYPE s Bi e a e a t z g i 5 UKF 5 UKF 6 UKF 7 UKF 8 UKF 9 UKF UKF UKF UKF 3 a e i g t s z Bi Nominal dimensions Bolt size M M M M4 M4 M4 M6 M6 M6 Bearing UK 5 UK 6 UK 7 UK 8 UK 9 UK UK UK UK 3 Housing F 5 F 6 F 7 F 8 F 9 F F F F 3 of unit Remark: ) Regular production in "J" tolerance. ) Bearing unit with grease holes and grease groove. 3) Bearing unit without stop pin. P4

44 ÿÿÿ 6 DERA SAS TUTTI I DIRITTI RISERVATI RIPRODUZIONE VIETATA UCF X MEDIUM DUTY FLANGED UNITS CAST HOUSING SET SCREWS TYPE s Bi n e a e a t z g i 5 3/6 7/8 5/6 /6 /8 3/6 /4 /4 5/6 3/8 7/6 / /6 7/8 5/6 /6 /8 3/6 UCF X5 UCF X53 UCF X54 UCF X UCF X56 UCF X6 UCF X67 UCF X68 UCF X69 UCF X UCF X7 UCF X7 UCF X7 UCF X7 UCF X73 UCF X8 UCF X84 UCF X9 UCF X96 UCF X97 UCF X98 UCF X UCF X UCF X3 UCF X3 UCF X UCF X3 UCF X33 UCF X34 UCF X Nominal dimensions Bolt size a e i g t s z Bi n M 4/4 /64 3/64 3/6 5/3 37/ / M 4 439/64 /8 /64 / / M 4 363/64 53/64 /64 / / / M 6 /64 49/64 /64 /64 37/64 / M /8 9/3 /64 37/64 3/ M 6 63/8 /64 5/3 47/64 / M 6 657/64 5 9/64 5/3 59/64 / Bearing UC X5 UC X53 UC X54 UC X UC X56 UC X6 UC X67 UC X68 UC X69 UC X UC X7 UC X7 UC X7 UC X7 UC X73 UC X8 UC X84 UC X9 UC X96 UC X97 UC X98 UC X UC X UC X3 UC X3 UC X UC X3 UC X33 UC X34 UC X Housing FX5 FX6 FX7 FX8 FX9 FX FX of unit Remark: ) Regular production in "J" tolerance. ) Bearing unit with grease holes and grease groove. 3) Bearing unit without stop pin. P43

45 ÿÿÿ 6 DERA SAS TUTTI I DIRITTI RISERVATI RIPRODUZIONE VIETATA UCF X MEDIUM DUTY FLANGED UNITS CAST HOUSING SET SCREWS TYPE s Bi n e a e a t z g i /4 5/6 3/8 7/6 65 / 9/6 7 /6 75 3/6 7/8 5/6 3 3/6 3/8 UCF X UCF X36 UCF X37 UCF X38 UCF X39 UCF X3 UCF X3 UCF X34 UCF X4 UCF X44 UCF X443 UCF X444 UCF X5 UCF X5 UCF X546 UCF X547 UCF X548 UCF X6 UCF X649 UCF X6 Nominal dimensions Bolt size a e i g t s z Bi n M 6 73/64 5/64 /3 53/64 /64 9/ M 6 73/64 5/64 /3 53/64 /64 33/ M 7 563/64 9/64 5/6 3/64 9/3 33/ M 7 563/64 37/64 5/6 43/64 9/3 33/ M 87/64 647/64 37/64 5/6 9/3 339/ Bearing UC X UC X36 UC X37 UC X38 UC X39 UC X3 UC X3 UC X34 UC X4 UC X44 UC X443 UC X444 UC X5 UC X5 UC X546 UC X547 UC X548 UC X6 UC X649 UC X6 Housing FX FX3 FX4 FX5 FX6 of unit Remark: ) Regular production in "J" tolerance. ) Bearing unit with grease holes and grease groove. 3) Bearing unit without stop pin. P44

46 ÿÿÿ 6 DERA SAS TUTTI I DIRITTI RISERVATI RIPRODUZIONE VIETATA UCF HEAVY DUTY FLANGED UNITS CAST HOUSING SET SCREWS TYPE s Bi n e a e a t z g i 5 /8 /4 /4 3/8 / 7/8 /4 65 / /8 UCF 5 UCF 56 UCF 6 UCF 68 UCF UCF 7 UCF 7 UCF 7 UCF 8 UCF 84 UCF 9 UCF 96 UCF 98 UCF UCF UCF 3 UCF 33 UCF 3 UCF 336 UCF 33 UCF 33 UCF 34 UCF 3444 UCF UCF 48 UCF 36 UCF 36 Nominal dimensions Bolt size a e i g t s z Bi n M 4 4/4 /3 3/64 9/64 7/ / M 4 9/64 347/64 /64 9/3 7/64 47/ / M 6 /6 /6 5/3 7/64 59/ M 6 59/3 43/3 9/3 43/64 37/64 3/ M 6 69/64 9/64 63/64 /64 47/64 3/ M 657/64 53/64 7/64 5/3 57/64 9/3 4/ M 79/3 53/64 3/6 5/3 /6 9/3 5/ M 79/3 59/3 9/64 /64 3/64 9/3 / M 83/6 67/3 9/64 /64 9/3 9/3 / M 857/64 7/64 7/64 63/64 3/3 63/64 33/ / M 99/64 7/4 7/3 63/64 9/3 63/64 3/ / M 7 97/3 73/3 / /6 43/64 7/3 3/ Bearing UC 5 UC 56 UC 6 UC 68 UC UC 7 UC 7 UC 7 UC 8 UC 84 UC 9 UC 96 UC 98 UC UC UC 3 UC 33 UC 3 UC 336 UC 33 UC 33 UC 34 UC 3444 UC UC 48 UC 36 UC 36 Housing F 5 F 6 F 7 F 8 F 9 F F3 F 3 F 33 F 34 F F 36 of unit Remark: ) Regular production in "J" tolerance. ) Bearing unit with grease holes and grease groove. 3) Bearing unit without stop pin. P

47 ÿÿÿ 6 DERA SAS TUTTI I DIRITTI RISERVATI RIPRODUZIONE VIETATA UCFL STANDARD DUTY TWO BOLTS FLANGED UNITS CAST HOUSING SET SCREWS TYPE Bi n s b e a t z g i / 5 7 /6 5 /8 /4 /4 3/8 / 7/8 /4 65 / 7 UCFL UCFL 8 UCFL UCFL UCFL 3 UCFL 3 UCFL 4 UCFL 4 UCFL 5 UCFL 56 UCFL 6 UCFL 68 UCFL UCFL 7 UCFL 7 UCFL 7 UCFL 8 UCFL 84 UCFL 9 UCFL 96 UCFL 98 UCFL UCFL UCFL UCFL 3 UCFL UCFL 36 UCFL 3 UCFL 3 UCFL 4 UCFL 444 Nominal dimensions Bolt size a e i g t s b z Bi n M 49/64 3/64 9/3 7/6 5/3 3/64 5/6.5. 3/ M 49/64 3/64 9/3 7/6 5/3 3/64 5/6.5. 3/ M 49/64 3/64 9/3 7/6 5/3 3/64 5/6.5. 3/ M 49/64 3/64 9/3 7/6 5/3 3/64 5/6.5. 3/ M 4 7/64 3/64 /6 43/64 3/ / M 4 3/64 439/64 /64 3/64 7/3 /3 37/64..6 / M 4 6/3 /64 /3 3/ / M 4 657/64 543/64 53/64 /64 7/64 /6 / / M 6 73/3 3/64 /64 / 4/4 / M /6 /64 37/64 47/3 5/ M 6 83/6 7/4 63/64 /64 /6 9/ M 97/3 76/64 9/64 /64 57/64 9/3 53/64 / M 5/3 87/64 3/6 5/3 3/3 9/3 67/ M 7/6 8/ 7/3 5/3 /8 9/3 69/64 3/ Bearing UC UC 8 UC UC UC 3 UC 3 UC 4 UC 4 UC 5 UC 56 UC 6 UC 68 UC UC 7 UC 7 UC 7 UC 8 UC 84 UC 9 UC 96 UC 98 UC UC UC UC 3 UC UC 36 UC 3 UC 3 UC 4 UC 444 Housing FL 4 FL 4 FL 4 FL 4 FL 5 FL 6 FL 7 FL 8 FL 9 FL FL FL FL 3 FL 4 of unit Remark: ) Regular production in "J" tolerance. ) Bearing unit with grease holes and grease groove. 3) Bearing unit without stop pin. P46

48 ÿÿÿ 6 DERA SAS TUTTI I DIRITTI RISERVATI RIPRODUZIONE VIETATA UCFL STANDARD DUTY TWO BOLTS FLANGED UNITS CAST HOUSING SET SCREWS TYPE Bi n s b e a t z g i / / UCFL 5 UCFL 548 UCFL 6 UCFL 6 UCFL 7 UCFL 75 UCFL 8 UCFL 856 Nominal dimensions Bolt size a e i g t s b z Bi n M 53/64 8/64 /3 5/3 3/64 9/3 6/ 33/ M 7/64 9/64 /3 /64 9/3 63/64 73/3 39/ / M /64 949/64 7/64 /64 3/64 63/64 73/64 39/ / M 9/3 7/6 37/64 9/3 43/64 63/64 85/64 / /8 Bearing UC 5 UC 548 UC 6 UC 6 UC 7 UC 75 UC 8 UC 856 Housing FL 5 FL 6 FL 7 FL 8 of unit Remark: ) Regular production in "J" tolerance. ) Bearing unit with grease holes and grease groove. 3) Bearing unit without stop pin. P47 43

49 ÿÿÿ 6 DERA SAS TUTTI I DIRITTI RISERVATI RIPRODUZIONE VIETATA UCFA STANDARD DUTY FLANGED UNITS CAST HOUSING SPECIAL TYPE SET SCREWS TYPE Bi n L N s s b e a e/ t z g i / /6 /8 /4 /4 3/8 / 7/8 /4 / UCFA UCFA 8 UCFA UCFA UCFA 3 UCFA 3 UCFA 4 UCFA 4 UCFA 5 UCFA 56 UCFA 6 UCFA 68 UCFA UCFA 7 UCFA 7 UCFA 7 UCFA 8 UCFA 84 UCFA 9 UCFA 96 UCFA 98 UCFA UCFA UCFA UCFA 3 UCFA UCFA 36 UCFA 3 UCFA 3 a e i g t s N b L z Bi n /64 4/64 4/64 4/ /64 5/64 /64 /6 5/3 /64 43/64 9/6 3/ / /64 6 6/ / / /3 6 Nominal dimensions /64 9/3 5/3 5/64 37/64 3/64 /8 5/6.5. 5/6 /64 9/3 5/3 5/64 37/64 3/64 /8 5/6.5. 5/ /64 9/3 5/3 5/64 37/64 3/64 /8 5/6.5. 5/ /64 9/3 5/3 5/64 37/64 3/64 /8 5/6.5. 5/ M M 439/64 /64 /64 7/3 5/3 9/3 /3 53/64 37/ / M /3 /64 9/3 3/64 /64 5/ / M 543/64 53/64 7/64 /64 5/64 /6 37/64 / / M 4 5 /64 / 53/64 4/4 /3 / / M 4 67/64 /64 7/3 6/64 43/64 /8 5/3..74 / / 7/64 63/64 /64 43/64 /6 5/6 4/64 9/ / M 6 93/8 76/64 9/64 7/8 /64 43/3 53/64 /64 / M 6 949/64 87/64 3/6 5/3 59/64 /64 4/64 563/64 46/ Bolt size M8 M8 M8 M8 M4 Bearing UC UC 8 UC UC UC 3 UC 3 UC 4 UC 4 UC 5 UC 56 UC 6 UC 68 UC UC 7 UC 7 UC 7 UC 8 UC 84 UC 9 UC 96 UC 98 UC UC UC UC 3 UC UC 36 UC 3 UC 3 Housing FA 4 FA 4 FA 4 FA 4 FA 5 FA 6 FA 7 FA 8 FA 9 FA FA FA FA 3 of unit Remark: ) Regular production in "J" tolerance. ) Bearing unit with grease holes and grease groove. 3) Bearing unit without stop pin. P48

50 ÿÿÿ 6 DERA SAS TUTTI I DIRITTI RISERVATI RIPRODUZIONE VIETATA UCFB STANDARD DUTY FLANGED UNITS CAST HOUSING SPECIAL TYPE SET SCREWS TYPE b Bi n h a s e L h t z g i / /6 /8 /4 /4 3/8 / 7/8 /4 / UCFB UCFB 8 UCFB UCFB UCFB 3 UCFB 3 UCFB 4 UCFB 4 UCFB 5 UCFB 56 UCFB 6 UCFB 68 UCFB UCFB 7 UCFB 7 UCFB 7 UCFB 8 UCFB 84 UCFB 9 UCFB 96 UCFB 98 UCFB UCFB UCFB UCFB 3 UCFB UCFB 36 UCFB 3 UCFB 3 a e i g t s h h L b z Bi n /64 7/64 9/3 7/6 5/64 /3 /6 /6 3/64 5/6.5. 5/ /64 7/64 9/3 7/6 5/64 /3 /6 /6 3/64 5/6.5. 5/ /64 7/64 9/3 7/6 5/64 /3 /6 /6 3/64 5/6.5. 5/6 9 Nominal dimensions /64 7/64 9/3 7/6 5/64 /3 /6 /6 3/64 5/6.5. 5/ M 8 49/6 /3 3/64 /6 5/64 49/64 /6 3/64 43/64 3/ / /64 37/64 /64 3/64 7/3 5/64 3/3 9/64 9/6 /3 37/ / /64 3/6 /64 9/64 5/64 /64 7/64 3/ / /64 3/3 53/64 3/8 5/3 3/64 39/64 /64 /6 / /64 /8 /64 / 5/3 9/6 /6 /3 4/4 / / /4 9/3 /64 7/3 5/3 43/64 3/6 /64 43/64 5/ / M 85/3 7/6 63/64 /64 43/64 /64 /64 3/3 3/64 5/6 9/ / M 83/6 9/3 9/64 7/8 /64 /6 /64 3/64 53/64 / / M 939/64 3/6 5/3 59/64 /64 /8 3/64 4/64 563/ /6 Bolt size M8 M8 M8 M8 M8 M8 M 3/8 M M Bearing UC UC 8 UC UC UC 3 UC 3 UC 4 UC 4 UC 5 UC 56 UC 6 UC 68 UC UC 7 UC 7 UC 7 UC 8 UC 84 UC 9 UC 96 UC 98 UC UC UC UC 3 UC UC 36 UC 3 UC 3 Housing FB 4 FB 4 FB 4 FB 4 FB 5 FB 6 FB 7 FB 8 FB 9 FB FB FB FB 3 of unit Remark: ) Regular production in "J" tolerance. ) Bearing unit with grease holes and grease groove. 3) Bearing unit without stop pin. P49

51 ÿÿÿ 6 DERA SAS TUTTI I DIRITTI RISERVATI RIPRODUZIONE VIETATA UELFL STANDARD DUTY TWO BOLTS FLANGED UNITS CAST HOUSING ECCENTRIC LOCKING COLLAR TYPE Bi n s b e a t z g i / /6 /8 /4 /4 3/8 / 7/8 /4 / UELFL UELFL 8 UELFL UELFL UELFL 3 UELFL 3 UELFL 4 UELFL 4 UELFL 5 UELFL 56 UELFL 6 UELFL 68 UELFL UELFL 7 UELFL 7 UELFL 7 UELFL 8 UELFL 84 UELFL 9 UELFL 96 UELFL 98 UELFL UELFL UELFL UELFL 3 UELFL UELFL 36 UELFL 3 UELFL 3 UELFL 4 UELFL 444 Nominal dimensions Bolt size a e i g t b s z Bi n M 49/64 3/64 9/3 7/6 5/3 3/64 4/ M 49/64 3/64 9/3 7/6 5/3 3/64 4/ / M 49/64 3/64 9/3 7/6 5/3 3/64 4/ / M 49/64 3/64 9/3 7/6 5/3 3/64 4/ / M 4 7/64 3/64 /6 43/64 / / M 4 3/64 439/64 /64 3/64 7/3 /3 57/ / M 4 6/3 /64 /3 3/64 / / M 4 657/64 543/64 53/64 /64 7/64 /6 3/ / M 6 73/3 3/64 /64 / 4/4 5/ M /6 /64 37/64 47/3 3/ M 6 83/6 7/4 63/64 /64 /6 / M 97/3 76/64 9/64 /64 57/64 9/3 53/64 63/ M 5/3 87/64 3/6 5/3 3/3 9/3 67/64 37/ M 7/6 8/ 7/3 5/3 /8 9/3 69/ /8 Bearing UEL UEL 8 UEL UEL UEL 3 UEL 3 UEL 4 UEL 4 UEL 5 UEL 56 UEL 6 UEL 68 UEL UEL 7 UEL 7 UEL 7 UEL 8 UEL 84 UEL 9 UEL 96 UEL 98 UEL UEL UEL UEL 3 UEL UEL 36 UEL 3 UEL 3 UEL 4 UEL 444 Housing FL 4 FL 4 FL 4 FL 4 FL 5 FL 6 FL 7 FL 8 FL 9 FL FL FL FL 3 FL 4 of unit Remark: ) Regular production in "J" tolerance. ) Bearing unit with grease holes and grease groove. 3) Bearing unit without stop pin. P

52 ÿÿÿ 6 DERA SAS TUTTI I DIRITTI RISERVATI RIPRODUZIONE VIETATA UELFL STANDARD DUTY TWO BOLTS FLANGED UNITS CAST HOUSING ECCENTRIC LOCKING COLLAR TYPE Bi n s b e a t z g i 75 3 UELFL 5 UELFL 548 Nominal dimensions Bolt size a e i g t b s z Bi n M 53/64 8/64 /3 5/3 3/64 9/3 6/ 3/ Bearing UEL 5 UEL 548 Housing FL 5 of unit Remark: ) Regular production in "J" tolerance. ) Bearing unit with grease holes and grease groove. 3) Bearing unit without stop pin. P5

53 ÿÿÿ 6 DERA SAS TUTTI I DIRITTI RISERVATI RIPRODUZIONE VIETATA UKFL STANDARD DUTY TWO BOLTS FLANGED UNITS CAST HOUSING ADAPTER TYPE s Bi b e a t z g i 5 UKFL 5 UKFL 6 UKFL 7 UKFL 8 UKFL 9 UKFL UKFL UKFL UKFL 3 a e i g t b s z Bi Nominal dimensions Bolt size M4 M4 M4 M4 M6 M6 M6 M M Bearing UK 5 UK 6 UK 7 UK 8 UK 9 UK UK UK UK 3 Housing FL 5 FL 6 FL 7 FL 8 FL 9 FL FL FL FL 3 of unit Remark: ) Regular production in "J" tolerance. ) Bearing unit with grease holes and grease groove. 3) Bearing unit without stop pin. P5

54 ÿÿÿ 6 DERA SAS TUTTI I DIRITTI RISERVATI RIPRODUZIONE VIETATA UCFL X MEDIUM DUTY TWO BOLTS FLANGED UNITS CAST HOUSING SET SCREWS TYPE Bi n s b e a t z g i 5 3/6 7/8 5/6 /6 /8 3/6 /4 /4 5/6 3/8 7/6 / /6 7/8 5/6 UCFL X5 UCFL X53 UCFL X54 UCFL X UCFL X56 UCFL X6 UCFL X67 UCFL X68 UCFL X69 UCFL X UCFL X7 UCFL X7 UCFL X7 UCFL X7 UCFL X73 UCFL X8 UCFL X84 UCFL X9 UCFL X96 UCFL X97 UCFL X98 UCFL X UCFL X UCFL X3 UCFL X3 Nominal dimensions Bolt size a e i g t b s z Bi n M 5/64 439/64 /64 3/64 3/6 37/64 5/3 37/ / M 4 69/64 9/3 /3 347/ / M 4 647/64 543/64 53/64 / 49/64 / / M 4 7/6 3/64 /64 37/64 43/8 / / M 4 77/6 63/6 9/3 37/64 49/6 3/6..74 / M 6 8/ 7/4 /64 /64 47/64 /64 / Bearing UC X5 UC X53 UC X54 UC X UC X56 UC X6 UC X67 UC X68 UC X69 UC X UC X7 UC X7 UC X7 UC X7 UC X73 UC X8 UC X84 UC X9 UC X96 UC X97 UC X98 UC X UC X UC X3 UC X3 Housing FL X5 FL X6 FL X7 FL X8 FL X9 FL X of unit Remark: ) Regular production in "J" tolerance. ) Bearing unit with grease holes and grease groove. 3) Bearing unit without stop pin. P53

55 ÿÿÿ 6 DERA SAS TUTTI I DIRITTI RISERVATI RIPRODUZIONE VIETATA UCFL HEAVY DUTY TWO BOLTS FLANGED UNITS CAST HOUSING SET SCREWS TYPE Bi n s b e a t z g i /8 /4 /4 3/8 / 7/8 /4 / 3 3/8 UCFL 5 UCFL 56 UCFL 6 UCFL 68 UCFL UCFL 7 UCFL 7 UCFL 7 UCFL 8 UCFL 84 UCFL 9 UCFL 96 UCFL 98 UCFL UCFL UCFL 3 UCFL 33 UCFL 3 UCFL 336 UCFL 33 UCFL 33 UCFL 34 UCFL 3444 UCFL UCFL 48 UCFL 36 UCFL 36 Nominal dimensions Bolt size a e i g t b s z Bi n M 6 59/3 49/64 3/64 9/64 /3 7/ M 73/3 59/3 /64 9/3 7/64 3/64 9/3 47/ M 79/3 5/64 5/3 7/64 /6 9/3 59/ M 77/8 67/3 9/3 43/64 37/64 43/3 9/3 3/ M 9/6 63/3 63/64 /64 47/64 9/64 63/64 3/ / M 99/64 73/64 7/64 57/64 53/64 63/64 4/ / M 97/3 75/64 3/6 5/3 /6 59/3 63/64 5/ / M 7 8/3 9/64 /64 3/64 69/64 7/3 / M 7 39/64 99/64 9/64 63/64 9/3 657/64 7/3 / M 3/3 97/3 7/64 7/64 3/3 79/3 3/8 33/ / M 9/3 5/64 7/3 3/6 9/3 743/64 3/8 3/ / M 33 33/64 7/64 / 7/64 43/64 87/64 / 3/ /4 Bearing UC 5 UC 56 UC 6 UC 68 UC UC 7 UC 7 UC 7 UC 8 UC 84 UC 9 UC 96 UC 98 UC UC UC 3 UC 33 UC 3 UC 336 UC 33 UC 33 UC 34 UC 3444 UC UC 48 UC 36 UC 36 Housing FL 5 FL 6 FL 7 FL 8 FL 9 FL FL 3 FL 3 FL 33 FL 34 FL FL 36 of unit Remark: ) Regular production in "J" tolerance. ) Bearing unit with grease holes and grease groove. 3) Bearing unit without stop pin. P54

56 ÿÿÿ 6 DERA SAS TUTTI I DIRITTI RISERVATI RIPRODUZIONE VIETATA UCFC STANDARD DUTY FLANGED CARTRIDGE UNITS CAST HOUSING SET SCREWS TYPE s Bi i n p a f e k z j g / 5 7 /6 5 /8 /4 /4 3/8 / 7/8 /4 65 / 7 UCFC UCFC 8 UCFC UCFC UCFC 3 UCFC 3 UCFC 4 UCFC 4 UCFC 5 UCFC 56 UCFC 6 UCFC 68 UCFC UCFC 7 UCFC 7 UCFC 7 UCFC 8 UCFC 84 UCFC 9 UCFC 96 UCFC 98 UCFC UCFC UCFC UCFC 3 UCFC UCFC 36 UCFC 3 UCFC 3 UCFC 4 UCFC 444 Nominal dimensions Bolt size a p e i s j k g f z Bi n M /6 /64 /64 5/64 5/3 3/64 5/64 3/6 7/6 7/ /6 /64 /64 5/64 5/3 3/64 5/64 3/6 7/6 7/ /6 /64 /64 5/64 5/3 3/64 5/64 3/6 7/6 7/ /6 /64 /64 5/64 5/3 3/64 5/64 3/6 7/6 7/ /3 3/64 / 5/64 5/3 5/64 9/3 53/64 / M 9/64 /6 5/3 5/64 5/3 5/6 5/6 9/3 /3 7/ /6 4/64 3/6 7/6 /64 5/6 3/64 /64 3/64 7/ /64 43/3 3/3 7/6 /64 5/64 3/64 /64 / /64 53/64 343/64 5/64 5/3 5/64 /64 49/64 37/ / / 57/6 37/3 5/64 5/3 /64 7/64 4/64 43/ M 6 79/3 59/3 4/64 3/64 5/3 3/64 3/6 9/64 53/ M 6 743/64 69/64 49/64 43/64 5/3 9/3 7/64 /6 5/ M 6 85/64 6/6 447/64 /64 9/3 3/8 5/64 3/ M 6 85/3 63/3 9/64 43/64 /64 / 59/3 7/ /8 M 3/8 M 3/8 M 3/8 M 3/8 3/8 M 7/6 M 7/6 M4 M4 / Bearing UC UC 8 UC UC UC 3 UC 3 UC 4 UC 4 UC 5 UC 56 UC 6 UC 68 UC UC 7 UC 7 UC 7 UC 8 UC 84 UC 9 UC 96 UC 98 UC UC UC UC 3 UC UC 36 UC 3 UC 3 UC 4 UC 444 Housing FC 4 FC 4 FC 4 FC 4 FC 5 FC 6 FC 7 FC 8 FC 9 FC FC FC FC 3 FC 4 of unit Remark: ) Regular production in "J" tolerance. ) Bearing unit with grease holes and grease groove. 3) Bearing unit without stop pin. P

57 ÿÿÿ 6 DERA SAS TUTTI I DIRITTI RISERVATI RIPRODUZIONE VIETATA UCFC STANDARD DUTY FLANGED CARTRIDGE UNITS CAST HOUSING SET SCREWS TYPE s Bi i n p a f e k z j g /8 3/ UCFC 5 UCFC 548 UCFC 6 UCFC 6 UCFC 7 UCFC 75 UCFC 8 UCFC 856 Nominal dimensions Bolt size a p e i s j k g f z Bi n M 6 8/3 7/4 /64 43/64 7/3 69/64 9/ M 99/64 77/8 59/6 /64 9/3 /64 /3 6/6 / M 97/3 83/6 /64 /64 9/3 /64 5/3 49/64 73/3 47/ M 7/6 8/3 6/8 /64 9/3 /64 5/3 3/3 73/64 / Bearing UC 5 UC 548 UC 6 UC 6 UC 7 UC 75 UC 8 UC 856 Housing FC 5 FC 6 FC 7 FC 8 of unit Remark: ) Regular production in "J" tolerance. ) Bearing unit with grease holes and grease groove. 3) Bearing unit without stop pin. P56

58 ÿÿÿ 6 DERA SAS TUTTI I DIRITTI RISERVATI RIPRODUZIONE VIETATA UELFC STANDARD DUTY FLANGED CARTRIDGE UNITS CAST HOUSING ECCENTRIC LOCKING COLLAR TYPE s Bi i n p a f e z k j g / 5 7 /6 5 /8 /4 /4 3/8 / 7/8 /4 65 / 7 UELFC UELFC 8 UELFC UELFC UELFC 3 UELFC 3 UELFC 4 UELFC 4 UELFC 5 UELFC 56 UELFC 6 UELFC 68 UELFC UELFC 7 UELFC 7 UELFC 7 UELFC 8 UELFC 84 UELFC 9 UELFC 96 UELFC 98 UELFC UELFC UELFC UELFC 3 UELFC UELFC 36 UELFC 3 UELFC 3 UELFC 4 UELFC 444 Nominal dimensions Bolt size a p e i s j k g f z Bi n M /6 /64 /64 5/64 5/3 3/64 5/64 3/6 7/6 7/ /6 /64 /64 5/64 5/3 3/64 5/64 3/6 7/ /6 /64 /64 5/64 5/3 3/64 5/64 3/6 7/ /6 /64 /64 5/64 5/3 3/64 5/64 3/6 7/ / / / /3 3/64 / 5/64 5/3 5/64 9/3 53/64 9/ /64 /6 5/3 5/64 5/3 5/6 5/6 9/3 /3 37/ /6 4/64 3/6 7/6 /64 5/6 3/64 /64 3/64 / /64 43/3 3/3 7/6 /64 5/64 3/64 /64 /6 3/ /64 53/64 343/64 5/64 5/3 5/64 /64 49/64 49/ / 57/6 37/3 5/64 5/3 /64 7/64 4/64 57/ M 6 79/3 59/3 4/64 3/64 5/3 3/64 3/6 9/64 5/ M 6 743/64 69/64 49/64 43/64 5/3 9/3 7/64 /6 3/ M 6 85/64 6/6 447/64 /64 9/3 3/8 5/64 / M 6 85/3 63/3 9/64 43/64 /64 / 59/3 / /8 M 3/8 M 3/8 M 3/8 M 3/8 M 3/8 M 7/6 M 7/6 M4 / M4 / Bearing UEL UEL 8 UEL UEL UEL 3 UEL 3 UEL 4 UEL 4 UEL 5 UEL 56 UEL 6 UEL 68 UEL UEL 7 UEL 7 UEL 7 UEL 8 UEL 84 UEL 9 UEL 96 UEL 98 UEL UEL UEL UEL 3 UEL UEL 36 UEL 3 UEL 3 UEL 4 UEL 444 Housing FC 4 FC 4 FC 4 FC 4 FC 5 FC 6 FC 7 FC 8 FC 9 FC FC FC FC 3 FC 4 of unit Remark: ) Regular production in "J" tolerance. ) Bearing unit with grease holes and grease groove. 3) Bearing unit without stop pin. P57

59 ÿÿÿ 6 DERA SAS TUTTI I DIRITTI RISERVATI RIPRODUZIONE VIETATA UELFC STANDARD DUTY FLANGED CARTRIDGE UNITS CAST HOUSING ECCENTRIC LOCKING COLLAR TYPE s Bi i n p a f e z k j g 75 3 UELFC 5 UELFC 548 Nominal dimensions Bolt size a p e i s j k g f z Bi n M 6 8/3 7/4 /64 43/64 7/3 69/64 / Bearing UEL 5 UEL 548 Housing FC 5 of unit Remark: ) Regular production in "J" tolerance. ) Bearing unit with grease holes and grease groove. 3) Bearing unit without stop pin. P58

60 ÿÿÿ 6 DERA SAS TUTTI I DIRITTI RISERVATI RIPRODUZIONE VIETATA UKFC STANDARD DUTY FLANGED CARTRIDGE UNITS CAST HOUSING ADAPTER TYPE s Bi i p a f e k z j g 5 UKFC 5 UKFC 6 UKFC 7 UKFC 8 UKFC 9 UKFC UKFC UKFC UKFC 3 a Nominal dimensions p e i s j k g f z Bi Bolt size M M M M M4 M4 M6 M6 M6 Bearing UK 5 UK 6 UK 7 UK 8 UK 9 UK UK UK UK 3 Housing FC 5 FC 6 FC 7 FC 8 FC 9 FC FC FC FC 3 of unit Remark: ) Regular production in "J" tolerance. ) Bearing unit with grease holes and grease groove. 3) Bearing unit without stop pin. P59

61 ÿÿÿ 6 DERA SAS TUTTI I DIRITTI RISERVATI RIPRODUZIONE VIETATA UCHA STANDARD DUTY HANGER UNITS SET SCREWS TYPE D s Bi c n j h w a b / 5 7 /6 5 /8 /4 /4 3/8 / 7/8 /4 65 / 7 UCHA UCHA 8 UCHA UCHA UCHA 3 UCHA 3 UCHA 4 UCHA 4 UCHA 5 UCHA 56 UCHA 6 UCHA 68 UCHA UCHA 7 UCHA 7 UCHA 7 UCHA 8 UCHA 84 UCHA 9 UCHA 96 UCHA 98 UCHA UCHA UCHA UCHA 3 UCHA UCHA 36 UCHA 3 UCHA 3 UCHA 4 UCHA 444 a w c b h s D j Bi n RP /64 /3 /64 3/64 RP 37/ RP /64 /3 /64 3/64 RP 37/ RP /64 /3 /64 3/64 RP 37/ RP /64 /3 /64 3/64 RP 37/ RP /64 4/6 9/3 3/64 RP 37/ RP /64 4/6 63/64 3/64 RP 37/ RP /8 49/6 /64 RP 37/ RP /3 449/64 5/64 3/6 7/8 RP 37/ RP /4 53/64 3/64 3/6 /64 RP 57/64 53/ RP /3 57/3 3/64 7/64 37/64 RP 57/64 53/ Nominal dimensions RP / /64 59/3 9/3 9/64 37/64 RP /4 3/64 5/ RP / /3 63/6 3/64 7/64 4/64 RP /4 3/64 7/ RP / /3 77/8 3/8 / 439/64 RP / 7/ RP / /3 77/8 3/8 37/64 439/64 RP / 7/ Bearing UC UC 8 UC UC UC 3 UC 3 UC 4 UC 4 UC 5 UC 56 UC 6 UC 68 UC UC 7 UC 7 UC 7 UC 8 UC 84 UC 9 UC 96 UC 98 UC UC UC UC 3 UC UC 36 UC 3 UC 3 UC 4 UC 444 Housing HA 4 HA 4 HA 4 HA 4 HA 5 HA 6 HA 7 HA 8 HA 9 HA HA HA HA 3 HA 4 of unit Remark: ) Regular production in "J" tolerance. ) Bearing unit with grease holes and grease groove. 3) Bearing unit without stop pin. P

62 ÿÿÿ 6 DERA SAS TUTTI I DIRITTI RISERVATI RIPRODUZIONE VIETATA UCHA STANDARD DUTY HANGER UNITS SET SCREWS TYPE D s Bi c n j h w a b 75 3 UCHA 5 UCHA 548 Nominal dimensions a w c b h s D j Bi n RP / /3 77/8 3/8 37/64 439/64 RP / 7/ Bearing UC 5 UC 548 Housing HA 5 of unit Remark: ) Regular production in "J" tolerance. ) Bearing unit with grease holes and grease groove. 3) Bearing unit without stop pin. P6

63 ÿÿÿ 6 DERA SAS TUTTI I DIRITTI RISERVATI RIPRODUZIONE VIETATA UCC STANDARD DUTY CYLINDRICAL CARTRIDGE UNITS SET SCREWS TYPE Bi n r r a b / /6 /8 /4 /4 3/8 / 7/8 /4 / UCC UCC 8 UCC UCC UCC 3 UCC 3 UCC 4 UCC 4 UCC 5 UCC 56 UCC 6 UCC 68 UCC UCC 7 UCC 7 UCC 7 UCC 8 UCC 84 UCC 9 UCC 96 UCC 98 UCC UCC UCC UCC 3 UCC UCC 36 UCC 3 UCC 3 a b r Bi n /64 5/3 5/ /64 5/3 5/ /64 5/3 5/ /64 5/3 5/ /3 /64 5/ /6 3/6 3/ /3 9/64 3/ /3 /6 5/ /64 7/64 5/ /64 7/3 3/ Nominal dimensions /64 3/8 3/ / 3/ /64 37/64 / Bearing UC UC 8 UC UC UC 3 UC 3 UC 4 UC 4 UC 5 UC 56 UC 6 UC 68 UC UC 7 UC 7 UC 7 UC 8 UC 84 UC 9 UC 96 UC 98 UC UC UC UC 3 UC UC 36 UC 3 UC 3 Housing C4 C4 C4 C4 C5 C6 C7 C8 C9 C C C C3 of unit Remark: ) Regular production in "J" tolerance. ) Bearing unit with grease holes and grease groove. 3) Bearing unit without stop pin. P6

64 ÿÿÿ 6 DERA SAS TUTTI I DIRITTI RISERVATI RIPRODUZIONE VIETATA UCT STANDARD DUTY TAKEUP UNITS CAST HOUSING SET SCREWS TYPE h Bi n a e s q p j b w o g k t / 5 7 /6 5 /8 /4 /4 3/8 / 7/8 /4 65 / 7 UCT UCT 8 UCT UCT UCT 3 UCT 3 UCT 4 UCT 4 UCT 5 UCT 56 UCT 6 UCT 68 UCT UCT 7 UCT 7 UCT 7 UCT 8 UCT 84 UCT 9 UCT 96 UCT 98 UCT UCT UCT UCT 3 UCT UCT 36 UCT 3 UCT 3 UCT 4 UCT 444 o g p q s b k e /64 3 7/64 3 7/64 3 7/64 5/64 5/64 5/64 5/64 5/64 5/64 3/64 9/64 /64 3 3/ /64 53/64 /64 7/64 5 /64 7/64 5 /64 7/64 5 /64 7/64 5 /64 7/ /64 9/64 / /64 5 /64 5 /64 5 /64 5 /64 57 /4 64 3/ /64 59/64 9/64 37/ /64 59/64 9/64 37/ /64 59/64 9/64 /64 43/8 43/ /64 3/64 3/8 4/64 3/64 3/ /64 4/64 Nominal dimensions 5/3 5/3 5/3 5/3 5/3 5/3 5/ /64 / / / / / / / 89 3/ 4/64 a w j t h Bi n /64 7/64 53/ /64 9/64 7/64 9 / /64 3/ /64 7/64 53/64 3/64 7/64 53/64 3/64 7/64 53/ /6 7/64 5/ /64 543/64 59/64 3/8 37 3/3 6 3/3 6 3/3 6 3/3 6 7/ / / /64 43/64 543/64 59/64 9/64 / /64 439/64 5/64 59/64 9/64 3/ / 89 3/ 89 3/ 89 3/ 89 3/ 4/64 4/ / /6 4 83/6 64 3/ / / /6 6 4/ /64 37 / /64 3/64 /3 4/ /64 449/64 /64 /6 637/ /64 449/64 /64 /6 637/ Bearing UC UC 8 UC UC UC 3 UC 3 UC 4 UC 4 UC 5 UC 56 UC 6 UC 68 UC UC 7 UC 7 UC 7 UC 8 UC 84 UC 9 UC 96 UC 98 UC UC UC UC 3 UC UC 36 UC 3 UC 3 UC 4 UC 444 Housing T 4 T 4 T 4 T4 T 5 T 6 T 7 T 8 T 9 T T T T 3 T 4 of unit Remark: ) Regular production in "J" tolerance. ) Bearing unit with grease holes and grease groove. 3) Bearing unit without stop pin. P63

65 ÿÿÿ 6 DERA SAS TUTTI I DIRITTI RISERVATI RIPRODUZIONE VIETATA UCT STANDARD DUTY TAKEUP UNITS CAST HOUSING SET SCREWS TYPE h Bi n a e s q p j b w o g k t /8 UCT 5 UCT 548 UCT 6 UCT 6 UCT 7 UCT 75 o 3 7/64 3 7/64 38 / g 53/64 53/64 9 9/64 p 43/8 43/8 4 47/8 q /8 s /64 449/64 / /64 b 57 Nominal dimensions k 6 6 e / 73 a 67 39/64 449/64 /64 /6 637/ /4 98 w 3 99/64 9/4 63/6 3/6 63/6 75/64 5/64 j /8 t 48 57/64 5 /64 54 /8 h 53/64 53/ /8 Bi n Bearing UC 5 UC 548 UC 6 UC 6 UC 7 UC 75 Housing T 5 T 6 T 7 of unit Remark: ) Regular production in "J" tolerance. ) Bearing unit with grease holes and grease groove. 3) Bearing unit without stop pin. P64

66 ÿÿÿ 6 DERA SAS TUTTI I DIRITTI RISERVATI RIPRODUZIONE VIETATA SAT STANDARD DUTY TAKEUP UNITS CAST HOUSING ECCENTRIC LOCKING COLLAR TYPE h Bi n a e s q p j b w o g k t 5 /8 /4 /4 3/8 / 7/8 SAT 4 SAT 4 SAT 5 SAT 56 SAT 6 SAT 68 SAT SAT 7 SAT 7 SAT 7 SAT 8 SAT 84 SAT 9 SAT 96 SAT 98 SAT SAT SAT SAT 3 o g p q s b k e a w j t h Bi n /64 5/64 5/64 3 3/ /64 5 / / /64 59/64 9/64 37/ /64 59/64 9/64 37/ /64 59/64 9/64 /64 4/64 7/64 3 7/ / /64 9 5/64 3/64 9/64 /64 / /8 /64 5 /64 57 /4 64 3/ /3 5/3 5/3 5/ /64 /64 Nominal dimensions 63/ / / 89 3/ 4/64 4/64 4/64 3/ 89 3/ 4/64 4/ / / / / /6 3 49/64 9 / / / / /64 7/64 3 7/ / / / / / /64 53/64 4 5/6 8 7/64 3/6 33 9/64 3/8 37 9/64 38 / 3/3 6 7/ /64 88 / /64 9 3/64 6 4/ Bearing SA 4 SA 4 SA 5 SA 56 SA 6 SA 68 SA SA 7 SA 7 SA 7 SA 8 SA 84 SA 9 SA 96 SA 98 SA SA SA SA 3 Housing T 4 T 5 T 6 T 7 T 8 T 9 T T of unit Remark: ) Regular production in "J" tolerance. ) Bearing unit with grease holes and grease groove. 3) Bearing unit without stop pin. P65

67 ÿÿÿ 6 DERA SAS TUTTI I DIRITTI RISERVATI RIPRODUZIONE VIETATA UELT STANDARD DUTY TAKEUP UNITS CAST HOUSING ECCENTRIC LOCKING COLLAR TYPE h Bi n a e s q p j b w o g k t / 5 7 /6 5 /8 /4 /4 3/8 / 7/8 /4 65 / 7 UELT UELT 8 UELT UELT UELT 3 UELT 3 UELT 4 UELT 4 UELT 5 UELT 56 UELT 6 UELT 68 UELT UELT 7 UELT 7 UELT 7 UELT 8 UELT 84 UELT 9 UELT 96 UELT 98 UELT UELT UELT UELT 3 UELT UELT 36 UELT 3 UELT 3 UELT 4 UELT 444 o g p q s b k e a w j t h Bi n /64 3 7/ /64 /64 7/64 5/64 /64 7/64 5/64 /64 7/64 5/64 /64 7/64 5/64 /64 7/ /643/64 9/64 /64 3/64 3/64 9/64 / /64 5 /64 5 /64 5 /64 5 /64 57 /4 64 3/ /64 59/64 9/64 37/ /64 59/64 9/64 37/ /64 59/64 9/64 / /64 3/64 4/64 3/64 7/64 53/64 43/8 7/64 53/64 43/ /8 3/ /64 4/64 Nominal dimensions 5/3 5/3 5/3 5/3 5/3 5/3 5/ /64 / / / / / / / 89 3/ 4/64 3/ 89 3/ 89 3/ 89 3/ 89 3/ 4/64 4/ /64 7 3/64 7/64 53/ /64 59/ /64 7/64 53/64 3/64 7/64 53/64 3/64 7/64 53/ /6 7/64 5/6 8 49/64 9/64 7/64 /64 9/64 3/6 33 3/8 37 3/3 6 3/3 6 3/3 6 3/3 6 7/ / / /64 43/64 543/64 59/64 9/64 / /64 439/64 5/64 59/64 9/64 3/ /64 3/ /64 449/64 /64 /6 637/64 83/6 4 39/64 449/64 /64 /6 637/64 83/ / / /6 6 4/ /64 37 / /64 3/64 /3 4/ Bearing Housing UEL UEL 8 T 4 UEL UEL T 4 UEL 3 UEL 3 UEL 4 UEL 4 UEL 5 UEL 56 UEL 6 UEL 68 UEL UEL 7 UEL 7 UEL 7 UEL 8 UEL 84 UEL 9 UEL 96 UEL 98 UEL UEL UEL UEL 3 UEL UEL 36 UEL 3 UEL 3 UEL 4 UEL 444 T 4 T 4 T 5 T 6 T 7 T 8 T 9 T T T T 3 T 4 of unit Remark: ) Regular production in "J" tolerance. ) Bearing unit with grease holes and grease groove. 3) Bearing unit without stop pin. P66

68 ÿÿÿ 6 DERA SAS TUTTI I DIRITTI RISERVATI RIPRODUZIONE VIETATA UELT STANDARD DUTY TAKEUP UNITS CAST HOUSING ECCENTRIC LOCKING COLLAR TYPE h Bi n a e s q p j b w o g k t 75 3 UELT 5 UELT 548 o g p q s b k e a w j t h Bi n /64 53/64 43/8 Remark: ) Regular production in "J" tolerance. ) Bearing unit with grease holes and grease groove. 3) Bearing unit without stop pin. Nominal dimensions 39/64 449/64 /64 /6 637/64 99/64 57/64 53/ Bearing Housing UEL 5 UEL 548 T 5 of unit P67

69 ÿÿÿ 6 DERA SAS TUTTI I DIRITTI RISERVATI RIPRODUZIONE VIETATA UKT STANDARD DUTY TAKEUP UNITS CAST HOUSING ADAPTER TYPE h Bi a e s q p j b w o g k t 5 UKT 5 UKT 6 UKT 7 UKT 8 UKT 9 UKT UKT UKT UKT 3 o g p q s b k e a w j t h Nominal dimensions Bi Bearing UK 5 UK 6 UK 7 UK 8 UK 9 UK UK UK UK 3 Housing T 5 T 6 T 7 T 8 T 9 T T T T 3 of unit Remark: ) Regular production in "J" tolerance. ) Bearing unit with grease holes and grease groove. 3) Bearing unit without stop pin. P68

70 ÿÿÿ 6 DERA SAS TUTTI I DIRITTI RISERVATI RIPRODUZIONE VIETATA SB STANDARD DUTY SPHERICAL OUTSIDE SURFACE BALL BEARINGS SET SCREWS TYPE ds G C d D s Bi n / /6 /8 /4 /4 3/8 / Bearing SB D SB 8 D SB D SB D SB 3 D SB 3 D SB 4 D SB 4 D SB 5 D SB 56 D SB 6 D SB 68 D SB D SB 7 D SB 7 D SB 7 D SB 8 D SB 84 D d D Bi C n s G ds M 5X Remark: ) Bearing with grease holes. ) Bearing without stop pin. Nominal dimensions #3 UNF M 5X #3 UNF M 5X #3 UNF M 6X /48 UNF /48 UNF /48 UNF M 6X.75 M 6X.75 M8X 5/64 UNF M 8X /64 UNF Basic load ratings N dynamic Cr static Cor 9, 4, 9, 4, 9, 4,, 6,6 4, 7,8 9,, 5,7 5, 9, 7, Weight P69

71 ÿÿÿ 6 DERA SAS TUTTI I DIRITTI RISERVATI RIPRODUZIONE VIETATA UC STANDARD DUTY SPHERICAL OUTSIDE SURFACE BALL BEARINGS SET SCREWS TYPE ds G F C d D s Bi n / /6 /8 /4 /4 3/8 / 7/ /4 / Bearing UC D UC 8 D UC D UC D UC 3 D UC 3 D UC 4 D UC 4 D UC 5 D UC 56 D UC 6 D UC 68 D UC D UC 7 D UC 7 D UC 7 D UC 8 D UC 84 D UC 9 D UC 96 D UC 98 D UC D UC D UC D UC 3 D UC D UC 36 D UC 3 D UC 3 D UC 4 D UC 444 D d D Bi C n s G F ds M 6X Remark: ) Bearing with grease holes and grease groove. ) Bearing without stop pin. Nominal dimensions /48 UNF M 6X.75 /48 UNF M 6X.75 /48 UNF M 6X.75 /48 UNF M 6X.75 /48 UNF M 6X.75 /48 UNF M 8X 5/64 UNF M 8X 5/64 UNF M 8X 5/64 UNF M X.5 3/84 UNF M X.5 3/84 UNF M X.5 3/84 UNF M X.5 / UNF M X.5 / UNF Basic load ratings N dynamic Cr static Cor, 6,6, 6,6, 6,6, 6,6 4, 7,8 9,, 5,7 5, 9, 7, 3,,, 3, 43, 9, 5, 36, 57,, 6, 44, Weight P7

72 ÿÿÿ 6 DERA SAS TUTTI I DIRITTI RISERVATI RIPRODUZIONE VIETATA UC STANDARD DUTY SPHERICAL OUTSIDE SURFACE BALL BEARINGS SET SCREWS TYPE ds G F C d D s Bi n Bearing Nominal dimensions Basic load ratings Weight N dynamic static d D Bi C n s G F ds Cr Cor 75 UC 5 D M X.5. 66, 49, 3 UC 548 D / UNF.3 UC 6 D M X , 53, 3/8 UC 6 D / UNF / UC 7 D UC 75 D UC 8 D UC 856 D Remark: ) Bearing with grease holes and grease groove. ) Bearing without stop pin M X.5 / UNF M X.5 / UNF 83, 64, 96, 7, P7

73 ÿÿÿ 6 DERA SAS TUTTI I DIRITTI RISERVATI RIPRODUZIONE VIETATA SA STANDARD DUTY SPHERICAL OUTSIDE SURFACE BALL BEARINGS ECCENTRIC LOCKING COLLAR TYPE ds G B5 C d3 B d D s Bi n / /6 /8 /4 /4 3/8 / 7/8 Bearing SA D SA 8 D SA D SA D SA 3 D SA 3 D SA 4 D SA 4 D SA 5 D SA 56 D SA 6 D SA 68 D SA D SA 7 D SA 7 D SA 7 D SA 8 D SA 84 D SA 9 D SA 96 D SA 98 D SA D SA D SA D SA 3 D d D Bi B C n s G ds d3 B M 6X Remark: ) Bearing with grease holes and grease groove. ) Bearing without stop pin Nominal dimensions /48 UNF M 6X.75 /48 UNF M 6X.75 /48 UNF M 6X.75 /48 UNF M 6X.75 /48 UNF M 8X 5/64 UNF M 8X 5/64 UNF M X.5 3/84 UNF M X.5 3/84 UNF M X /84 UNF M X /84 UNF Basic load ratings N dynamic Cr static Cor 9, 4, 9, 4, 9, 4,, 6,6 4, 7,8 9,, 5,7 5, 9, 7, 3,,, 3, 43, 9, Weight P7

74 ÿÿÿ 6 DERA SAS TUTTI I DIRITTI RISERVATI RIPRODUZIONE VIETATA UEL STANDARD DUTY SPHERICAL OUTSIDE SURFACE BALL BEARINGS ECCENTRIC LOCKING COLLAR TYPE ds G B5 C F d3 B d D Bi n / /6 /8 /4 /4 3/8 / 7/8 /4 / Bearing UEL D UEL 8 D UEL D UEL D UEL 3 D UEL 3 D UEL 4 D UEL 4 D UEL 5 D UEL 56 D UEL 6 D UEL 68 D UEL D UEL 7 D UEL 7 D UEL 7 D UEL 8 D UEL 84 D UEL 9 D UEL 96 D UEL 98 D UEL D UEL D UEL D UEL 3 D UEL D UEL 36 D UEL 3 D UEL 3 D UEL 4 D UEL 444 D UEL 5 D UEL 548 D d D Bi C n B G d3 B5 F ds M 6X Remark: ) Bearing with grease holes and grease groove. ) Bearing without stop pin. Nominal dimensions /48 UNF /48 UNF /48 UNF /48 UNF /48 UNF M 8X /64 UNF M 8X /64 UNF M X /84 UNF M X /84 UNF M X /84 UNF M X /84 UNF M X /84 UNF M 6X.75 M 6X.75 M 6X.75 M 6X.75 M X.5 3/84 UNF M X.5 3/84 UNF M X.5 3/84 UNF Basic load ratings N dynamic Cr static Cor, 6,6, 6,6, 6,6, 6,6 4, 7,8 9,, 5,7 5, 9, 7, 3,,, 3, 43, 9, 5, 36, 57,, 6, 44, 66, 49, Weight P73

75 ÿÿÿ 6 DERA SAS TUTTI I DIRITTI RISERVATI RIPRODUZIONE VIETATA UK STANDARD DUTY SPHERICAL OUTSIDE SURFACE BALL BEARINGS ADAPTER TYPE F C Taper : d D Bi 5 Bearing UK 5 D UK 6 D UK 7 D UK 8 D UK 9 D UK D UK D UK D UK 3 D Remark: ) Bearing with grease holes and grease groove. ) Bearing without stop pin. Nominal dimensions d D Bi C F Basic load ratings N dynamic Cr static Cor 4, 7,8 9,, 5,7 5, 9, 7, 3,,, 3, 43, 9, 5, 36, 57,, Weight P74

76 ÿÿÿ 6 DERA SAS TUTTI I DIRITTI RISERVATI RIPRODUZIONE VIETATA UC X MEDIUM DUTY SPHERICAL OUTSIDE SURFACE BALL BEARINGS SET SCREWS TYPE ds G F C d D s Bi n 5 3/6 7/8 5/6 /6 /8 3/6 /4 /4 5/6 3/8 7/6 / /6 7/8 5/6 /6 /8 3/6 Bearing UC X5 D UC X53 D UC X54 D UC X D UC X56 D UC X6 D UC X67 D UC X68 D UC X69 D UC X D UC X7 D UC X7 D UC X7 D UC X7 D UC X73 D UC X8 D UC X84 D UC X9 D UC X96 D UC X97 D UC X98 D UC X D UC X D UC X3 D UC X3 D UC X D UC X3 D UC X33 D UC X34 D UC X D d D Bi C n s G F ds M 6X Remark: ) Bearing with grease holes and grease groove. ) Bearing without stop pin. Nominal dimensions /48 UNF M 8X /64 UNF M 8X /64 UNF M 8X /64 UNF M X /84 UNF M X /84 UNF M X /84 UNF Basic load ratings N dynamic Cr static Cor 9,, 5,7 5, 9, 7, 3,,, 3, 43, 9, 5, 36, Weight P75

77 ÿÿÿ 6 DERA SAS TUTTI I DIRITTI RISERVATI RIPRODUZIONE VIETATA UC X MEDIUM DUTY SPHERICAL OUTSIDE SURFACE BALL BEARINGS SET SCREWS TYPE ds G F C d D s Bi n /4 5/6 3/8 7/6 / 9/6 /6 3/6 7/8 5/6 3 3/6 3/8 Bearing UC X D UC X36 D UC X37 D UC X38 D UC X39 D UC X3 D UC X3 D UC X34 D UC X4 D UC X44 D UC X443 D UC X444 D UC X5 D UC X5 D UC X546 D UC X547 D UC X548 D UC X6 D UC X649 D UC X6 D d D Bi C n s G F ds M X Remark: ) Bearing with grease holes and grease groove. ) Bearing without stop pin. Nominal dimensions / UNF M X.5 / UNF M X.5 / UNF M X.5 / UNF M X.5 / UNF Basic load ratings N dynamic Cr static Cor 57,, 6, 44, 66, 49, 7, 53, 83, 63, Weight P76

78 ÿÿÿ 6 DERA SAS TUTTI I DIRITTI RISERVATI RIPRODUZIONE VIETATA UC HEAVY DUTY SPHERICAL OUTSIDE SURFACE BALL BEARINGS SET SCREWS TYPE ds G F C d D s Bi n /8 /4 /4 3/8 / 7/8 /4 / 3 3/8 Bearing UC 5 D UC 56 D UC 6 D UC 68 D UC D UC 7 D UC 7 D UC 7 D UC 8 D UC 84 D UC 9 D UC 96 D UC 98 D UC D UC D UC 3 D UC 33 D UC 3 D UC 336 D UC 33 D UC 33 D UC 34 D UC 3444 D UC D UC 48 D UC 36 D UC 36 D d D Bi C n s G F ds M 6X Remark: ) Bearing with grease holes and grease groove. ) Bearing without stop pin. Nominal dimensions /48 UNF /48 UNF M 8X /64 UNF M X /84 UNF M X /84 UNF M X / UNF M 4X /68 UNF M 4X /68 UNF M 6X.75 M X.5 / UNF M X.5 / UNF M X.5 / UNF M X.5 / UNF Basic load ratings N dynamic static Cr Cor,,9 6,7 5, 33, 9,, 4, 53, 3, 6, 38, 7,, 8, 5, 9,, 4, 68, 3, 77,, 86, Weight P77

79 ÿÿÿ 6 DERA SAS TUTTI I DIRITTI RISERVATI RIPRODUZIONE VIETATA NOTE

80 ÿÿÿ 6 DERA SAS TUTTI I DIRITTI RISERVATI RIPRODUZIONE VIETATA Pluer Block Housings

81 ÿÿÿ 6 DERA SAS TUTTI I DIRITTI RISERVATI RIPRODUZIONE VIETATA TECHNICAL INFORMATION

82 ÿÿÿ 6 DERA SAS TUTTI I DIRITTI RISERVATI RIPRODUZIONE VIETATA Feature The majority of Pluer Block Housing is made of Gray Cast Iron and is of the models of 'SN', 'SNU' and 'SAF'. Its basic size conforms with 'ISO' standard and could meet the requirement of bearing with inner ring of. It could not be interchangeable with the other parts of the housing cap or the housing base. Two parts through the fixing "pins" to ensure their correct assembly.. Materials. Housing: Grade ( FC ), it is equivalents to U.S.A. standard ASTM A48 ( Grade ). Accessories: Please refer to Table.. Table. Description Felt Seal Locating Ring Hexagon Bolt URing Labyrinth Seal End Cover EyeBolt Cap Part FS SR M U / U LER/LOR NA / UA Materials Wool + Rayon Aluminum Mild Steel NBR + Mild Steel Plate Aluminum + NBR NBR + Mild Steel Plate Mild Steel Plastic. Applicable Bearings All Pluer Block Housings applicable to the appropriate selfaligning ball bearings and spherical roller bearings, they are economic bearing units and normally require little maintenance. 3. Tolerances 3. Tolerance of housings bored Please refer to table 3.. Table 3. Bore() G H H :. J T8

83 ÿÿÿ 6 DERA SAS TUTTI I DIRITTI RISERVATI RIPRODUZIONE VIETATA 3. Dimension of housings: A, F, d,d Please refer to Table 3.. Table 3. unit: Over 8 Incl. A(h3) F ( H3 ) d(h) d(h3) Tolerances of other dimensions of housings Please refer to Table 3.3. and Table Table 3.3. Over 5 4. Lubrication One side machining Incl. unit:.5. Table 3.3. Over up General tolerances for casting Length Thickness Incl. Over Incl..5 up unit: SN and SNU Pluer Block Housings usually uses grease for lubrication. During installation or periodic maintenance, the lubricating grease added is able to ensure that before next maintenance a good lubricating condition could be maintained. Lubricating grease usually uses lithium grease. The suitable temperature range is C to + C. The filling quantity is /3 of the inner body of the housing base after the installation of the bearing. The normal usage life of the lubricating grease is 6 months. Upon expiry all the lubricating grease should be replaced. When the Pluer Block Housing is under high temperature, great speed or heavy loading working environment, constant replacement of the lubricating grease is necessary. At this time, grease nipple is required at the housing cap. 5. The Permitted Loading Capacity ( SN, SNU ) The permitted loading capacity of SN, SNU Pluer Block Housings are related to the loading capacity and the strength of the boltscrews. Under normal circumstances, Pluer Block Housing is applicable to axial load. When the loading is from other directions, apart from axial, a check should be carried out to see the boltscrews between the housing cap and the housing base, between the frame. T8

84 ÿÿÿ 6 DERA SAS TUTTI I DIRITTI RISERVATI RIPRODUZIONE VIETATA When working out the permitted loading capacity, the safety factor should be considered. In normal engineering, the safety factor of boltscrew is 3. The safety factor of breaking loading capacity of the housing is 6. The reference value of the breaking loading capacity of housing in different directions and the maximum loading capacity of boltscrew is set out in below Fig. 5.. The maximum loading capacity of Pluer Block Housing could select P direction /3 of the breaking loading capacity. When the loading direction exceeds 9, bolt screws should be fastened evenly with the housing set out in the Table 5.. P P P P9 Pa P Fig. 5. Table 5. Housing size SNU 5 SNU 65, SN 6, 6 SNU 76, SN 7, 7, 6 SNU 87, SN 8, 8, 7 SNU 9, SN 9, 9 SNU 8, SN, SN 8 SNU 59, SN, 5, 9 SNU 5, SN, 5, SNU 536, SN 3, 53, 6 SNU 6, SN 5,, 6 SNU 5663 SN 6, 56, 63 SNU 57 SN 7, SN 57 SNU 5865, SN 8, 58, 65 SNU 5966, SN 9, 59, 66 SNU 67, SN,, 67 SNU 569, SN, 5, 68, 69 SNU 54, SN 4, 54, SNU 56, SN 6, 56 SNU 58, SN 8, 58 SNU 5, SN, 5 SNU 53, SN 3, 53 Pa P Breaking loads for load direction P (KN) P P P Maximum load of cap bolts for load direction (KN) P P P Cap bolts size M8X M8X M X M X M X M X M X M X M X M X65 M X65 M X7 M 6X7 M X7 M 6X M 6X M 6X M X M X M X M 4X M 4X M 4X M 4X Suggest tightening torque (N.m) 5 5 T83

85 ÿÿÿ 6 DERA SAS TUTTI I DIRITTI RISERVATI RIPRODUZIONE VIETATA When the loading capacity direction is between to and face the axial load, the Pluer Block Housing should be installed endcover follow the axial direction or pin should be added between the housing base and frame. 6. Specification of Accessories ( SN, SNU ) 6. Locating ring The bearing seating in the housing bore is machined to a tolerance H8 so that in most cases a loose fit of the bearing outer ring is assured and generally the seating width is such that the bearings has axial freedom. Installation of the locating rings: in case of two rings to be fixed on both sides of the bearing; in case of one ring to be fixed on the side with the sleeve nut. The symbol of the locating ring is SR. When customer place orders for it should state clearly the specification, size and quantity of the required locating ring. Please refer to below drawing Fig. 6. and Table 6. T W D 9 5 Fig. 6. Table 6. Selection of locating rings Housing SN 6 SN SN 6 SN SN 6 SN 8 SNU 5 SNU SN SN SN 5 SN SN 9 SN SNU 5 SNU 5 SN 3 SN 53 SNU 53 T Please refer to pages 89 : D W. T84

86 ÿÿÿ 6 DERA SAS TUTTI I DIRITTI RISERVATI RIPRODUZIONE VIETATA 6. Nipple hole SN, SNU Pluer Block Housings will not supply grease nipple upon delivery under usual circumstances. If customer requests, we could supply according to the size / specification and please refer to Table 6.. Table 6. Selection of nipple holes Housing SN 6 SN SN 6 SN SN 6 SN 8 SNU 5 SNU SN SN SN 5 SN SN 9 SN 67 SNU 5 SNU SN SN 3 SN 5 SN 53 SN 68 SN 6 SNU 5 SNU 53 Nipple holes M6 /8 7 NPT /4 8 NPT Remarks Or base on the request of client 6.3 Seals will usually provide customers with kinds of standards of seals. SN Pluer Block Housing uses felt seal. SNU Pluer Block Housing uses URing seal. SN Pluer Block Housing using felt seal is a simple but reliable one. It is of a contact / brushing type. It is suitable for C to + C temperature. The perimeter contact rate is less than 4m/sec applicable situation. It can also be used in situation of greater speed. But in such situation there will be space between felt seal and machine shaft. To ensure the function of felt seal, the coarse degree of the surface of the contact area between felt seal and machine shaft should be less than Ra.6 m. Before the fixing of oil seal, it should be soaked in hot oil for several minutes. SNU Pluer Block Housing uses URing seal is made of NBR plus mild steel plate. Complete URing is made of two equal halves. URing seal has thin lips having close contact with the machine shaft surface. It is suitable for temperature between C to + C. The perimeter contact speed is less than 8 m/sec applicable situation. During installation, lubricating grease should be added into the space between the two rings. Besides, the contact surface between machine shaft and two lips should be polished before hand. To avoid oil leakage, during installation one layer of very thin silicon should be placed on the two surfaces. 6.4 Eye bolts Only available for sizes of SN4SN3,SN54SN53,SN68SN,SNU54SNU53. T85

87 ÿÿÿ 6 DERA SAS TUTTI I DIRITTI RISERVATI RIPRODUZIONE VIETATA NOTE

88 ÿÿÿ 6 DERA SAS TUTTI I DIRITTI RISERVATI RIPRODUZIONE VIETATA PRODUCT INFORMATION SNU SN SN SN