NSN 3110-01-144-9021
Part Details | TAPERED ROLLER BEARING
3110-01-144-9021 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: H715345 AND H715311, MA585BT AND MA590BA, MA489, 3110-01-144-9021, 01-144-9021, 3110011449021, 011449021
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | DEC 30, 1982 | 01-144-9021 | 00021 ( BEARING, ROLLER, TAPERED ) |
REFERENCE DRAWINGS & PICTURES
STRAIGHT BORE, NORMAL ANGLE
Cross Reference | NSN 3110-01-144-9021
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| H715345 AND H715311 | 60038 | TIMKEN CORPORATION, THEDIV TIMKEN COMPANY |
| MA585BT AND MA590BA | 61208 | TWIN DISC INCORPORATED |
| MA489 | 61208 | TWIN DISC INCORPORATED |
Technical Data | NSN 3110-01-144-9021
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | STRAIGHT BORE, NORMAL ANGLE |
| OVERALL WIDTH | 1.8125 INCHES NOMINAL |
| BORE DIAMETER | 2.8125 INCHES NOMINAL |
| OVERALL OUTSIDE DIAMETER | 5.3750 INCHES NOMINAL |
| BACKFACE CORNER RADIUS | 0.1300 INCHES NOMINAL |
| STANDOUT WIDTH | 0.3750 INCHES NOMINAL |
| CONE CORNER RADIUS | 0.1400 INCHES NOMINAL |
| CONE WIDTH | 1.8125 INCHES NOMINAL |
| CUP WIDTH | 1.4375 INCHES NOMINAL |
| STANDARD TOLERANCE DESIGNATION | AFBMA CLASS 2 |
| RETAINER FABRICATION METHOD | PRESSED |
| SPECIAL FEATURES | INNER RACEWAY AND ROLLERS HONED |
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | AS DIFFERENTIATED BY TOLERANCE AND SURFACE FINISH REQUIREMENT |