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National Stock Number:
3110-01-269-3268
Federal Supply Class:
3110
National Item Identification Number:
012693268
Description:
BEARING,ROLLER,NEEDLE
Detail:
A single or multiple-row antifriction bearing used with or without inner or outer races characterized by relatively small size rollers usually not ranging above 0.250 inch (6.35mm) diameter and generally longer in length in relation to diameter.
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Manufacturer Information:
| B-57-AS | 60380 | TIMKEN AEROSPACE, INC DBA TORRINGTON PRODUCT |
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Techincal Specification:
| ALIGNMENT TYPE | RIGID | | BORE DIAMETER | 0.3120 INCHES MINIMUM AND 0.3125 INCHES MAXIMUM | | OVERALL OUTSIDE DIAMETER | 0.4995 INCHES MINIMUM AND 0.5005 INCHES MAXIMUM | | OVERALL WIDTH | 0.4275 INCHES MINIMUM AND 0.4375 INCHES MAXIMUM | | MATERIAL | STEEL CORROSION RESISTING ROLLER | | MATERIAL | STEEL SHELL | | STANDARD TOLERANCE DESIGNATION | AFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS | | STYLE DESIGNATOR | NON-SEPARABLE, OPEN END, DRAWN SHELL | | SURFACE FINISH | GROUND | | SURFACE TREATMENT | OXIDE SHELL |
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