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National Stock Number:
3110-01-213-5471
Federal Supply Class:
3110
National Item Identification Number:
012135471
Description:
BEARING,ROLLER,SELF-ALIGNING
Detail:
AN ANTIFRICTION BEARING HAVING A CYLINDRICAL ROLLING ELEMENT AND ONE SPHERICAL RACEWAY WHICH WILL ADJUST TO VARYING DEGREES OF SHAFT AND/OR SUPPORT MISALIGNMENT WITHOUT DAMAGE TO THE RACEWAYS AND PERMITS THE FULL RATING OF THE BEARING TO BE UTILIZED.
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Manufacturer Information:
| 231/530.548419MB.R150.230 | 43991 | FAG BEARINGS CORPORATION | | 231/530W33W45BRC2 | 60380 | TIMKEN AEROSPACE, INC DBA TORRINGTON PRODUCT | | 231/530YMBW33W45C6 | 60380 | TIMKEN AEROSPACE, INC DBA TORRINGTON PRODUCT | | 231/530YMW33W45C2 | 21335 | TIMKEN CO | | 231530CAC2VE554E | 52676 | SKF USA INC. | | 530SD31W33W45F1 | 60380 | TIMKEN AEROSPACE, INC DBA TORRINGTON PRODUCT |
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Techincal Specification:
| BORE DIAMETER | 530.0 MILLIMETERS NOMINAL | | BORE SHAPE | STRAIGHT | | FEATURES PROVIDED | LUBRICATION GROOVE AND LUBRICATION HOLE | | INTERNAL CLEARANCE | 0.0060 INCHES MINIMUM RADIAL AND 0.0090 INCHES MAXIMUM RADIAL | | OVERALL OUTSIDE DIAMETER | 870.0 MILLIMETERS NOMINAL | | OVERALL WIDTH | 272.0 MILLIMETERS NOMINAL | | MATERIAL | COPPER ALLOY RETAINER | | MATERIAL | STEEL INNER RING | | MATERIAL | STEEL OUTER RING | | MATERIAL | STEEL ROLLER | | RETAINER FABRICATION METHOD | MACHINED | | SPECIAL FEATURES | THREE TAPPED HOLES,0.500-13,1.250 IN. DEEP,EQUALLY SPACED ON 32.312 IN. BOLT CIRCLE; THREE WILLIAMS VULCAN NO. 25 SHOULDERED EYE BOLTS OR EQUIVALENT; THREE 0.500 IN. BY 2.000 IN. BY 5.500 IN. METAL PLATES TO ASSIST MOUNTING,REMOVE AFTER INSTALLATION | | STANDARD TOLERANCE DESIGNATION | RBEC NO.1 | | STYLE DESIGNATOR | DOUBLE ROW, SPHERICAL ROLLERS, SELF-CONTAINED, OUTER AND INNER RACEWAYS CONCAVE, NON-SEPARABLE | | SURFACE FINISH | GROUND |
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