NSN 3110-00-631-3444
Part Details | DUPLEX BALL BEARING
3110-00-631-3444 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: QH20307DBL3A, QH20307DBL3A, QH20307DBL3A, R52331, R523-31, 3110-00-631-3444, 00-631-3444, 3110006313444, 006313444
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | JAN 01, 1963 | 00-631-3444 | 30213 ( BEARING, BALL, DUPLEX ) |
REFERENCE DRAWINGS & PICTURES
COUNTERBORED OUTER RINGS, NON-SEPARABLE, BACK TO BACK MOUNTING
Cross Reference | NSN 3110-00-631-3444
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| QH20307DBL3A | 24617 | GENERAL MOTORS CORP |
| QH20307DBL3A | 43334 | GENERAL MOTORS CORPDELCO MORAINE NDH DIV |
| QH20307DBL3A | 7X677 | GENERAL MOTORS LLCDBA GENERAL MOTORS |
| R523-31 | 63857 | WARREN PUMPS LLC |
Technical Data | NSN 3110-00-631-3444
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | COUNTERBORED OUTER RINGS, NON-SEPARABLE, BACK TO BACK MOUNTING |
| OVERALL WIDTH | 42.0 MILLIMETERS NOMINAL |
| BORE DIAMETER | 35.00 MILLIMETERS NOMINAL |
| OVERALL OUTSIDE DIAMETER | 80.00 MILLIMETERS NOMINAL |
| STANDARD TOLERANCE DESIGNATION | ABEC NO.3 |
| SURFACE FINISH | GROUND |
| RETAINER FABRICATION METHOD | MACHINED |
| LOAD DIRECTION | ANGULAR |
| BEARING PRELOAD DESIGNATION | LIGHT |
| SPECIAL FEATURES | 25 DEG OR LESS ANGULARITY |
