NSN 3110-00-421-4777
Part Details | DUPLEX BALL BEARING
3110-00-421-4777 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: 84795REVGPC2, 84795REVGPC2, 3110-00-421-4777, 00-421-4777, 3110004214777, 004214777
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | DEC 18, 1970 | 00-421-4777 | 30213 ( BEARING, BALL, DUPLEX ) |
REFERENCE DRAWINGS & PICTURES
COUNTERBORED OUTER RINGS, NON-SEPARABLE, BACK TO BACK MOUNTING
Cross Reference | NSN 3110-00-421-4777
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 84795REVGPC2 | 50380 | RELIANCE ELECTRIC |
| 84795REVGPC2 | 71956 | RELIANCE ELECTRIC COMPANYDBA RELIANCE & DODGE BRANDS |
Technical Data | NSN 3110-00-421-4777
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | COUNTERBORED OUTER RINGS, NON-SEPARABLE, BACK TO BACK MOUNTING |
| OVERALL WIDTH | 58.0 MILLIMETERS NOMINAL |
| BORE DIAMETER | 55.00 MILLIMETERS NOMINAL |
| OVERALL OUTSIDE DIAMETER | 120.00 MILLIMETERS NOMINAL |
| STANDARD TOLERANCE DESIGNATION | ABEC NO.5 |
| SURFACE FINISH | GROUND |
| RETAINER FABRICATION METHOD | MACHINED |
| LOAD DIRECTION | ANGULAR |
| BEARING PRELOAD DESIGNATION | LIGHT |
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | FREE RUNNING NO END PLAY |
| CRITICALITY CODE JUSTIFICATION | ZZZY |