NSN 3110-01-212-4721
Part Details | ANNULAR BALL BEARING
3110-01-212-4721 A cylindrical device in which the inner or outer ring turns upon a single or double row of hardened balls which roll easily between the two rings, thus minimizing friction. For items with faces specially ground for duplex mounting see BEARING, BALL, DUPLEX. Excludes BEARING, BALL, AIRFRAME.
Alternate Parts: 7510LR1225, A7802R50, A-7802R-50, 3110-01-212-4721, 01-212-4721, 3110012124721, 012124721
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | JUL 12, 1985 | 01-212-4721 | 00014 ( BEARING, BALL, ANNULAR ) |
REFERENCE DRAWINGS & PICTURES
NON-LOADING GROOVE, NON-SEPARABLE
Cross Reference | NSN 3110-01-212-4721
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 7510LR1225 | 43334 | GENERAL MOTORS CORPDELCO MORAINE NDH DIV |
| A-7802R-50 | 38151 | MARATHON ELECTRIC MANUFACTURINGCORPORATION |
Technical Data | NSN 3110-01-212-4721
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | NON-LOADING GROOVE, NON-SEPARABLE |
| OVERALL WIDTH | 20.0 MILLIMETERS NOMINAL |
| BORE DIAMETER | 50.0 MILLIMETERS NOMINAL |
| OVERALL OUTSIDE DIAMETER | 90.0 MILLIMETERS NOMINAL |
| STANDARD TOLERANCE DESIGNATION | ABEC NO.1 |
| BORE SHAPE | STRAIGHT |
| SURFACE FINISH | GROUND |
| RETAINER FABRICATION METHOD | PRESSED |
| SHIELD QUANTITY | 1 |
| ALIGNMENT TYPE | RIGID |
| LOAD DIRECTION | RADIAL |
| INTERNAL FIT-UP DESIGNATION | LOOSE |
| SPECIAL FEATURES | ELECTRIC MOTOR QUALITY |