Part Details | DUPLEX BALL BEARING
3110-00-156-6869 Two single row annular ball bearings selected dimensionally to be a matched pair or set. The ring faces have been specially ground to specified offsets that will produce predetermined preload when mounted. May include a single row angular contact bearing with faces specially ground for duplex mounting.
Alternate Parts: FFB17121Y11A2E, FFB171/21Y11A2E, FFB17121, FF-B-171/21, P96185661, P9618566-1, 20211DT, 20211DU, 20211DT, 7211WNDU, 7211WDU, 3110-00-156-6869, 00-156-6869, 3110001566869, 001566869
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | JAN 01, 1963 | 00-156-6869 | 30213 ( BEARING, BALL, DUPLEX ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 3110-00-156-6869
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| FFB171/21Y11A2E | 81348 | FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES |
| FF-B-171/21 | 81348 | FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES |
| P9618566-1 | 24446 | GENERAL ELECTRIC COMPANY |
| 20211DT | 24617 | GENERAL MOTORS CORP |
| 20211DU | 43334 | GENERAL MOTORS CORPDELCO MORAINE NDH DIV |
| 20211DT | 43334 | GENERAL MOTORS CORPDELCO MORAINE NDH DIV |
| 7211WNDU | 21335 | TIMKEN COMPANY, THEDIV TIMKEN AEROSPACE |
| 7211WDU | 21335 | TIMKEN COMPANY, THEDIV TIMKEN AEROSPACE |
Technical Data | NSN 3110-00-156-6869
| Characteristic | Specifications |
|---|---|
| OVERALL WIDTH | 21.0 MILLIMETERS NOMINAL |
| BORE DIAMETER | 55.00 MILLIMETERS NOMINAL |
| OVERALL OUTSIDE DIAMETER | 100.00 MILLIMETERS NOMINAL |
| STANDARD TOLERANCE DESIGNATION | ABEC NO.1 |
| SURFACE FINISH | GROUND |
| RETAINER FABRICATION METHOD | PRESSED |
| LOAD DIRECTION | ANGULAR |
| BEARING PRELOAD DESIGNATION | LIGHT |