Part Details | NEEDLE ROLLER BEARING
3110-00-958-8121 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.
Alternate Parts: 63A81B226, 63A81B226, SJ7355IR7355, 3110-00-958-8121, 00-958-8121, 3110009588121, 009588121
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | MAY 25, 1966 | 00-958-8121 | 00051 ( BEARING, ROLLER, NEEDLE ) |
REFERENCE DRAWINGS & PICTURES
SEPARABLE INNER RACE, WITH ROLLER RETAINER, HARDENED AND GROUND
Cross Reference | NSN 3110-00-958-8121
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 63A81B226 | 10001 | NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT |
| 63A81B226 | 51588 | RBC BEARINGS INCORPORATEDDIV WEST TRENTON DIVISION |
| SJ7355IR7355 | 51588 | RBC BEARINGS INCORPORATEDDIV WEST TRENTON DIVISION |
Technical Data | NSN 3110-00-958-8121
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | SEPARABLE INNER RACE, WITH ROLLER RETAINER, HARDENED AND GROUND |
| OVERALL WIDTH | 1.2500 INCHES NOMINAL |
| BORE DIAMETER | 1.6875 INCHES NOMINAL |
| OVERALL OUTSIDE DIAMETER | 2.5625 INCHES NOMINAL |
| STANDARD TOLERANCE DESIGNATION | AFBMA STD TOLERANCE FOR AIRFRAME NEEDLE BEARINGS |
| SURFACE FINISH | GROUND |
| RETAINER FABRICATION METHOD | PRESSED |
| ALIGNMENT TYPE | RIGID |
| SPECIAL FEATURES | OIL HOLE AND GROOVE IN INNER AND OUTER RINGS |