NSN 3110-01-178-6253
Part Details | ANNULAR BALL BEARING
3110-01-178-6253 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: 13084054, 50785001, 13084054, 13084054, 13084054, 3110-01-178-6253, 01-178-6253, 3110011786253, 011786253
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | MAY 08, 1984 | 01-178-6253 | 00014 ( BEARING, BALL, ANNULAR ) |
REFERENCE DRAWINGS & PICTURES
4 POINT BALL CONTACT, SOLID INNER AND OUTER RINGS, NON-SEPARABLE
Cross Reference | NSN 3110-01-178-6253
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 13084054 | 06144 | INDUSTRIAL TECTONICS BEARINGSCORPORATION |
| 50785001 | 32828 | KAYDON CORPORATIONDBA KAYDON BEARINGS DIVISION |
| 13084054 | 32828 | KAYDON CORPORATIONDBA KAYDON BEARINGS DIVISION |
| 13084054 | 04939 | LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN |
| 13084054 | 58260 | PROGRAM MANAGER ADVANCED ATTACKHELICOPTER BARCOM AMCPM-AAH |
Technical Data | NSN 3110-01-178-6253
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | 4 POINT BALL CONTACT, SOLID INNER AND OUTER RINGS, NON-SEPARABLE |
| OVERALL WIDTH | 0.4950 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM |
| BORE DIAMETER | 7.9990 INCHES MINIMUM AND 7.9998 INCHES MAXIMUM |
| OVERALL OUTSIDE DIAMETER | 8.7495 INCHES MINIMUM AND 8.7503 INCHES MAXIMUM |
| LUBRICATION MATERIAL | GREASE |
| LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-81322 MIL SPEC SINGLE MATERIAL RESPONSE |
| BORE SHAPE | STRAIGHT |
| SURFACE FINISH | GROUND |
| RETAINER FABRICATION METHOD | PRESSED |
| SEAL QUANTITY | 2 |
| BEARING SEAL TYPE | CONTACT |
| ALIGNMENT TYPE | RIGID |
| LOAD DIRECTION | ANGULAR |
| CONTACT ANGLE | 30.0 DEGREES NOMINAL |