Part Details | TAPERED ROLLER BEARING
3110-00-275-0287 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: FFB187, FF-B-187, 3742537626D, 37425-37626D, 3110-00-275-0287, 00-275-0287, 3110002750287, 002750287
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | JAN 01, 1963 | 00-275-0287 | 00021 ( BEARING, ROLLER, TAPERED ) |
REFERENCE DRAWINGS & PICTURES
STRAIGHT BORE, DOUBLE CUP, SINGLE CONES, STEEP ANGLE
Cross Reference | NSN 3110-00-275-0287
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| FF-B-187 | 81348 | FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES |
| 37425-37626D | 60038 | TIMKEN CORPORATION, THEDIV TIMKEN COMPANY |
Technical Data | NSN 3110-00-275-0287
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | STRAIGHT BORE, DOUBLE CUP, SINGLE CONES, STEEP ANGLE |
| OVERALL WIDTH | 2.1251 INCHES NOMINAL |
| BORE DIAMETER | 4.2500 INCHES NOMINAL |
| OVERALL OUTSIDE DIAMETER | 6.2500 INCHES NOMINAL |
| BACKFACE CORNER RADIUS | 0.0310 INCHES NOMINAL |
| STANDOUT WIDTH | 0.2813 INCHES NOMINAL |
| CONE CORNER RADIUS | 0.1400 INCHES NOMINAL |
| CUP WIDTH | 1.5625 INCHES NOMINAL |
| STANDARD TOLERANCE DESIGNATION | AFBMA CLASS 2 |
| SPECIAL FEATURES | HOLE AND GROOVE IN CUP |