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National Stock Number:
3110-00-227-3228
Federal Supply Class:
3110
National Item Identification Number:
002273228
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:
| 3647-1PC21 | 34712 | LAKE SHORE SYSTEMS, INC. | | 3649-1PC21 | 34712 | LAKE SHORE SYSTEMS, INC. | | ESJ8536 | 51588 | RBC BEARINGS INCORPORATED |
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Techincal Specification:
| MATERIAL | STEEL OVERALL | | STYLE DESIGNATOR | SEPARABLE INNER RACE, WITH ROLLER RETAINER, HARDENED AND GROUND | | SURFACE FINISH | GROUND | | ALIGNMENT TYPE | RIGID | | OVERALL WIDTH | 1.5000 INCHES NOMINAL | | BORE DIAMETER | 2.5000 INCHES NOMINAL | | OVERALL OUTSIDE DIAMETER | 4.0000 INCHES NOMINAL | | STANDARD TOLERANCE DESIGNATION | AFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS | | RETAINER FABRICATION METHOD | PRESSED | | SPECIAL FEATURES | OIL HOLE AND OIL GROOVE IN OUTER RACE AND OIL HOLE IN INNER RACE ALSO STEEL RETAINER |
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