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National Stock Number:
3110-00-498-9770
Federal Supply Class:
3110
National Item Identification Number:
004989770
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:
| 2686227 | 10001 | NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER | | 2686227 | 60380 | TIMKEN AEROSPACE, INC DBA TORRINGTON PRODUCT | | BRPE11 & 7901095-00 | 12255 | NAVY, UNITED STATES DEPARTMENT OF THE | | IRA-8-N | 60380 | TIMKEN AEROSPACE, INC DBA TORRINGTON PRODUCT | | B1212NSIRA8N | 60380 | TIMKEN AEROSPACE, INC DBA TORRINGTON PRODUCT | | 910156-00 | 90536 | LOCKHEED MARTIN CORP |
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Techincal Specification:
| MATERIAL | STEEL INNER RING | | STEEL CORROSION RESISTING ROLLER | | STEEL SHELL | | STYLE DESIGNATOR | SEPARABLE INNER RACE, DRAWN SHELL | | SURFACE FINISH | GROUND | | ALIGNMENT TYPE | RIGID | | SURFACE TREATMENT | NICKEL INNER RACE | | NICKEL SHELL | | BORE DIAMETER | 0.5000 INCHES NOMINAL | | OVERALL OUTSIDE DIAMETER | 1.0000 INCHES NOMINAL | | OUTER RING WIDTH | 0.7500 INCHES NOMINAL | | INNER RING WIDTH | 0.7840 INCHES NOMINAL | | STANDARD TOLERANCE DESIGNATION | AFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS |
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