NSN 3110-01-321-4968
Part Details | DUPLEX BALL BEARING
3110-01-321-4968 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: QH20304 DBL1A, QH-20304 DB-L1A, PL999D0504 PIECE 44, 3110-01-321-4968, 01-321-4968, 3110013214968, 013214968
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | JUN 19, 1990 | 01-321-4968 | 30213 ( BEARING, BALL, DUPLEX ) |
REFERENCE DRAWINGS & PICTURES
COUNTERBORED OUTER RINGS, NON-SEPARABLE, BACK TO BACK MOUNTING
Cross Reference | NSN 3110-01-321-4968
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| QH-20304 DB-L1A | 43334 | GENERAL MOTORS CORPDELCO MORAINE NDH DIV |
| PL999D0504 PIECE 44 | 63857 | WARREN PUMPS LLC |
Technical Data | NSN 3110-01-321-4968
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | COUNTERBORED OUTER RINGS, NON-SEPARABLE, BACK TO BACK MOUNTING |
| OVERALL WIDTH | 15.0 MILLIMETERS NOMINAL |
| BORE DIAMETER | 20.0 MILLIMETERS NOMINAL |
| OVERALL OUTSIDE DIAMETER | 52.0 MILLIMETERS NOMINAL |
| SURFACE FINISH | GROUND |
| RETAINER FABRICATION METHOD | MACHINED |
| LOAD DIRECTION | ANGULAR |
| BEARING PRELOAD DESIGNATION | LIGHT |
| CONTACT ANGLE | 25.0 DEGREES NOMINAL |