NSN 3110-00-921-5820
Part Details | ANNULAR BALL BEARING
3110-00-921-5820 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: 65B9878, 65B9878, 65B9878, 3110-00-921-5820, 00-921-5820, 3110009215820, 009215820
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | NOV 08, 1965 | 00-921-5820 | 00014 ( BEARING, BALL, ANNULAR ) |
REFERENCE DRAWINGS & PICTURES
NON-LOADING GROOVE, NON-SEPARABLE
Cross Reference | NSN 3110-00-921-5820
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 65B9878 | 18894 | AIR ARMAMENT CENTER/ EN |
| 65B9878 | 32828 | KAYDON CORPORATIONDBA KAYDON BEARINGS DIVISION |
| 65B9878 | 19200 | US ARMY ARDEC RDECOM |
Technical Data | NSN 3110-00-921-5820
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | NON-LOADING GROOVE, NON-SEPARABLE |
| OVERALL WIDTH | 0.4990 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM |
| BORE DIAMETER | 3.9992 INCHES MINIMUM AND 4.0000 INCHES MAXIMUM |
| OVERALL OUTSIDE DIAMETER | 4.7494 INCHES MINIMUM AND 4.7500 INCHES MAXIMUM |
| INTERNAL FIT-UP CONTACT ANGULAR DIRECTION | PRIMARILY RADIAL |
| LUBRICATION MATERIAL | GREASE |
| LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE |
| BORE SHAPE | STRAIGHT |
| SURFACE FINISH | GROUND |
| RETAINER FABRICATION METHOD | STAMPED |
| SHIELD QUANTITY | 2 |
| ALIGNMENT TYPE | RIGID |
| LOAD DIRECTION | RADIAL |
| INTERNAL FIT-UP DESIGNATION | STANDARD |
