Part Details | BALL BEARING UNIT
3130-01-277-0389 An assembled unit, composed of a housing incorporating a single or multiple row ball bearing(s), designed to meet various or specific conditions of mounting.
Alternate Parts: 215A28, 215A-28, SCJT1, SCJT-1, 3130-01-277-0389, 01-277-0389, 3130012770389, 012770389
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | APR 16, 1988 | 01-277-0389 | 30556 ( BEARING UNIT, BALL ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 3130-01-277-0389
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 215A-28 | 55242 | ISOMETRICS, INC. |
| SCJT-1 | 21335 | TIMKEN COMPANY, THEDIV TIMKEN AEROSPACE |
Technical Data | NSN 3130-01-277-0389
| Characteristic | Specifications |
|---|---|
| BORE DIAMETER | 1.0000 INCHES NOMINAL |
| BOLT CIRCLE DIAMETER | 3.8906 INCHES NOMINAL |
| HOUSING DIAMETER | 2.7500 INCHES NOMINAL |
| ASSEMBLY OVERALL LENGTH | 1.1719 INCHES NOMINAL |
| MOUNTING HOLE TYPE | ROUND, UNTHREADED |
| MOUNTING HOLE DIAMETER | 0.4688 INCHES NOMINAL |
| LUBRICATION FITTING TYPE | HYDRAULIC |
| LUBRICATION FITTING ANGLE FROM HORIZONTAL CENTERLINE | 45.0 DEGREES NOMINAL |