Part Details | TAPERED ROLLER BEARING CONE AND ROLLERS
3110-00-278-6803 An assembled inner component of a tapered roller bearing, consisting of a cone (which provides a contact surface for the rolling elements of the bearing), a complement of tapered rollers (the rolling elements), and frequently a retainer (which spaces the rolling elements).
Alternate Parts: SG4566, 731990, 731990, FFB187, FF-B-187, 0404566, 040-4566, SG4566, 8144244, 48685, 8144244, 3110-00-278-6803, 00-278-6803, 3110002786803, 002786803
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | JAN 01, 1961 | 00-278-6803 | 00023 ( CONE AND ROLLERS, TAPERED ROLLER BEARING ) |
REFERENCE DRAWINGS & PICTURES
NORMAL ANGLE
Cross Reference | NSN 3110-00-278-6803
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| SG4566 | 35311 | AMERICAN STANDARD INCWESTINGHOUSE AIR BRAKE CO DIV |
| 731990 | 12603 | CLARK EQUIPMENT CO |
| 731990 | 77237 | DANA OFF HIGHWAY PRODUCTS, LLC |
| FF-B-187 | 81348 | FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES |
| 040-4566 | 95685 | MARATHON LE TOURNEAU CO |
| SG4566 | 95685 | MARATHON LE TOURNEAU CO |
| 8144244 | 60038 | TIMKEN CORPORATION, THEDIV TIMKEN COMPANY |
| 48685 | 60038 | TIMKEN CORPORATION, THEDIV TIMKEN COMPANY |
| 8144244 | 18876 | U S ARMY AVIATION AND MISSILECOMMAND |
Technical Data | NSN 3110-00-278-6803
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | NORMAL ANGLE |
| BORE DIAMETER | 5.6250 INCHES NOMINAL |
| CONE CORNER RADIUS | 0.1400 INCHES NOMINAL |
| CONE WIDTH | 1.5625 INCHES NOMINAL |
| STANDARD TOLERANCE DESIGNATION | AFBMA CLASS 2 |