Part Details | ANNULAR BALL BEARING
3110-00-978-1368 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: R8SS3G2, 2030050019, 203-005-0019, 3110-00-978-1368, 00-978-1368, 3110009781368, 009781368
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | JAN 01, 1962 | 00-978-1368 | 00014 ( BEARING, BALL, ANNULAR ) |
REFERENCE DRAWINGS & PICTURES
NON-LOADING GROOVE, NON-SEPARABLE
Cross Reference | NSN 3110-00-978-1368
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| R8SS3G2 | 70854 | BARDEN CORPORATION, THEDIV BARDEN PRECISION BEARINGS |
| 203-005-0019 | 95542 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
Technical Data | NSN 3110-00-978-1368
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | NON-LOADING GROOVE, NON-SEPARABLE |
| OVERALL WIDTH | 0.3115 INCHES MINIMUM AND 0.3125 INCHES MAXIMUM |
| BORE DIAMETER | 0.4998 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM |
| OVERALL OUTSIDE DIAMETER | 1.1248 INCHES MINIMUM AND 1.1250 INCHES MAXIMUM |
| LUBRICATION MATERIAL | GREASE |
| LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-3278 MIL SPEC SINGLE MATERIAL RESPONSE |
| BORE SHAPE | STRAIGHT |
| SURFACE FINISH | GROUND |
| RETAINER FABRICATION METHOD | PRESSED |
| SHIELD QUANTITY | 2 |
| LOAD DIRECTION | RADIAL |
| INTERNAL CLEARANCE | R0.0002 INCHES MINIMUM AND R0.0004 INCHES MAXIMUM |
| SPECIAL FEATURES | INNER RING RADIAL RUNOUT 0.0001 IN. ALSO OUTER RING RADIAL RUNOUT 0.0002 IN. |