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National Stock Number:
3110-00-227-3217
Federal Supply Class:
3110
National Item Identification Number:
002273217
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:
| ESJ7315 | 51588 | RBC BEARINGS INCORPORATED | | MS51961-28ANDMS17130-20 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| ALIGNMENT TYPE | RIGID | | BORE DIAMETER | 1.6250 INCHES NOMINAL | | OVERALL OUTSIDE DIAMETER | 2.3125 INCHES NOMINAL | | OVERALL WIDTH | 1.2500 INCHES NOMINAL | | MATERIAL | STEEL OVERALL | | RETAINER FABRICATION METHOD | PRESSED | | SPECIAL FEATURES | ONE TO FOOUR OIL HOLES IN INNER AND OUTER RINGS; OIL GROOVE ON OD OF OUTER RING; OIL GROOVE OPTIONAL ON ID OF INNER RING | | STANDARD TOLERANCE DESIGNATION | AFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS | | STYLE DESIGNATOR | SEPARABLE INNER RACE, WITH ROLLER RETAINER, HARDENED AND GROUND | | SURFACE FINISH | GROUND |
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