Part Details | ANNULAR BALL BEARING
3110-00-155-8981 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: LS21, LS21, LS21, RLS32, 64BIC02, H32, 3110-00-155-8981, 00-155-8981, 3110001558981, 001558981
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | JAN 01, 1963 | 00-155-8981 | 00014 ( BEARING, BALL, ANNULAR ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 3110-00-155-8981
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| LS21 | 80038 | EQUITABLE BEARING CO INC |
| LS21 | 43991 | FAG BEARINGS CORPORATION |
| LS21 | 21760 | SCHATZ BEARING CORPORATION |
| RLS32 | 52676 | SKF USA INC. |
| 64BIC02 | 60380 | TIMKEN AEROSPACE, INCDBA TORRINGTON PRODUCT |
| H32 | 60380 | TIMKEN AEROSPACE, INCDBA TORRINGTON PRODUCT |
Technical Data | NSN 3110-00-155-8981
| Characteristic | Specifications |
|---|---|
| OVERALL WIDTH | 1.2500 INCHES NOMINAL |
| BORE DIAMETER | 4.0000 INCHES NOMINAL |
| OVERALL OUTSIDE DIAMETER | 7.2500 INCHES NOMINAL |
| LUBRICATION MATERIAL | LUBRICANT |
| STANDARD TOLERANCE DESIGNATION | ABEC NO.1 |
| BORE SHAPE | STRAIGHT |
| SURFACE FINISH | GROUND |
| LOAD DIRECTION | RADIAL |
| INTERNAL FIT-UP DESIGNATION | STANDARD |