NSN 3110-01-125-6883
Part Details | DUPLEX BALL BEARING
3110-01-125-6883 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: SB1161102, SB1161-102, 211RD401B, 211RD-401B, SB1161102, SB1161-102, 3110-01-125-6883, 01-125-6883, 3110011256883, 011256883
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | FEB 01, 1982 | 01-125-6883 | 30213 ( BEARING, BALL, DUPLEX ) |
REFERENCE DRAWINGS & PICTURES
COUNTERBORED OUTER RINGS, NON-SEPARABLE, BACK TO BACK MOUNTING
Cross Reference | NSN 3110-01-125-6883
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| SB1161-102 | 78286 | SIKORSKY AIRCRAFT CORPORATIONDBA SIKORSKY |
| 211RD-401B | 38443 | SKF USA INC.DBA SKF AEROENGINE NORTH AMERICA |
| SB1161-102 | 38443 | SKF USA INC.DBA SKF AEROENGINE NORTH AMERICA |
Technical Data | NSN 3110-01-125-6883
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | COUNTERBORED OUTER RINGS, NON-SEPARABLE, BACK TO BACK MOUNTING |
| OVERALL WIDTH | 1.6335 INCHES MINIMUM AND 1.6535 INCHES MAXIMUM |
| BORE DIAMETER | 2.1651 INCHES MINIMUM AND 2.1654 INCHES MAXIMUM |
| OVERALL OUTSIDE DIAMETER | 3.9367 INCHES MINIMUM AND 3.9370 INCHES MAXIMUM |
| STANDARD TOLERANCE DESIGNATION | RBEC NO.5 |
| SURFACE FINISH | GROUND |
| RETAINER FABRICATION METHOD | MACHINED |
| LOAD DIRECTION | RADIAL |
| INTERNAL CLEARANCE | R0.0028 INCHES MINIMUM AND R0.0032 INCHES MAXIMUM |