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National Stock Number:
3110-01-213-5472
Federal Supply Class:
3110
National Item Identification Number:
012135472
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:
| 240/670W33W45BR55S85 | 21335 | TIMKEN CO | | 240/670W33W45BR55S85 | 60380 | TIMKEN AEROSPACE, INC DBA TORRINGTON PRODUCT | | 240/670YMBW33W45C6 | 21335 | TIMKEN CO | | 670SD40W33W45F1 | 60380 | TIMKEN AEROSPACE, INC DBA TORRINGTON PRODUCT | | 240/670W33W45BRC2 | 60380 | TIMKEN AEROSPACE, INC DBA TORRINGTON PRODUCT |
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Techincal Specification:
| BORE DIAMETER | 670.0 MILLIMETERS NOMINAL | | BORE SHAPE | STRAIGHT | | FEATURES PROVIDED | LUBRICATION GROOVE AND LUBRICATION HOLE | | INTERNAL CLEARANCE | 0.0075 INCHES MINIMUM RADIAL AND 0.0138 INCHES MAXIMUM RADIAL | | OVERALL OUTSIDE DIAMETER | 980.0 MILLIMETERS NOMINAL | | OVERALL WIDTH | 308.0 MILLIMETERS NOMINAL | | MATERIAL | COPPER ALLOY RETAINER | | MATERIAL | STEEL INNER RING | | MATERIAL | STEEL OUTER RING | | MATERIAL | STEEL ROLLER | | RETAINER FABRICATION METHOD | CAST | | SPECIAL FEATURES | EYE BOLT,TAP AND METAL PLATE MOUNTED EQUALLY SPACED 3 PLACES ON 37 IN. BOLT CIRCLE ON ONE FACE OF OUTER RACE; TO BE REMOVED 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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