NSN 3110-00-121-2421
Part Details | ANNULAR BALL BEARING
3110-00-121-2421 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: S518FCHH7P25LD, S518FCHHLD, 3110-00-121-2421, 00-121-2421, 3110001212421, 001212421
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | OCT 30, 1968 | 00-121-2421 | 00014 ( BEARING, BALL, ANNULAR ) |
REFERENCE DRAWINGS & PICTURES
NON-LOADING GROOVE, NON-SEPARABLE
Cross Reference | NSN 3110-00-121-2421
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| S518FCHH7P25LD | 40920 | MPB CORPORATIONDBA TIMKEN SUPER PRECISION |
| S518FCHHLD | 40920 | MPB CORPORATIONDBA TIMKEN SUPER PRECISION |
Technical Data | NSN 3110-00-121-2421
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | NON-LOADING GROOVE, NON-SEPARABLE |
| OVERALL WIDTH | 0.1406 INCHES NOMINAL |
| BORE DIAMETER | 0.1250 INCHES NOMINAL |
| OVERALL OUTSIDE DIAMETER | 0.3125 INCHES NOMINAL |
| STANDARD TOLERANCE DESIGNATION | ABEC NO.7 |
| BORE SHAPE | STRAIGHT |
| SURFACE FINISH | GROUND |
| RETAINER FABRICATION METHOD | PRESSED |
| SHIELD QUANTITY | 2 |
| LOAD DIRECTION | RADIAL |
| INTERNAL CLEARANCE | R0.0002 INCHES MINIMUM AND R0.0005 INCHES MAXIMUM |
| SPECIAL FEATURES | BEARING TO BE SHIPPED DRY |
