Part Details | TAPERED ROLLER BEARING
3110-00-631-8251 A cylindrical device in which the inner cone or outer cup turns upon a single or double row of tapered hardened rollers which roll easily in a race, thus minimizing friction and designed to carry a radial load and capable of sustaining axial thrust. Excludes BEARING, ROLLER, THRUST.
Alternate Parts: 456635, 456635, 456635, 558S553X, 3110-00-631-8251, 00-631-8251, 3110006318251, 006318251
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | JAN 01, 1963 | 00-631-8251 | 00021 ( BEARING, ROLLER, TAPERED ) |
REFERENCE DRAWINGS & PICTURES
STRAIGHT BORE, NORMAL ANGLE
Cross Reference | NSN 3110-00-631-8251
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 456635 | 73342 | ALLISON TRANSMISSION, INC. |
| 456635 | 24617 | GENERAL MOTORS CORP |
| 456635 | 7X677 | GENERAL MOTORS LLCDBA GENERAL MOTORS |
| 558S553X | 60038 | TIMKEN CORPORATION, THEDIV TIMKEN COMPANY |
Technical Data | NSN 3110-00-631-8251
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | STRAIGHT BORE, NORMAL ANGLE |
| OVERALL WIDTH | 1.5000 INCHES NOMINAL |
| BORE DIAMETER | 2.3617 INCHES NOMINAL |
| OVERALL OUTSIDE DIAMETER | 4.8125 INCHES NOMINAL |
| BACKFACE CORNER RADIUS | 0.1250 INCHES NOMINAL |
| STANDOUT WIDTH | 0.3120 INCHES NOMINAL |
| CONE CORNER RADIUS | 0.1400 INCHES NOMINAL |
| CONE WIDTH | 1.4440 INCHES NOMINAL |
| CUP WIDTH | 1.1880 INCHES NOMINAL |
| STANDARD TOLERANCE DESIGNATION | AFBMA CLASS 2 |