NSN 3110-01-274-2956
Part Details | DUPLEX BALL BEARING
3110-01-274-2956 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: 29104513, 2910451-3, 7304DFABEC3, 3110-01-274-2956, 01-274-2956, 3110012742956, 012742956
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | MAR 07, 1988 | 01-274-2956 | 30213 ( BEARING, BALL, DUPLEX ) |
REFERENCE DRAWINGS & PICTURES
COUNTERBORED OUTER RINGS, NON-SEPARABLE, FACE TO FACE MOUNTING
Cross Reference | NSN 3110-01-274-2956
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 2910451-3 | 10001 | NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT |
| 7304DFABEC3 | 38443 | SKF USA INC.DBA SKF AEROENGINE NORTH AMERICA |
Technical Data | NSN 3110-01-274-2956
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | COUNTERBORED OUTER RINGS, NON-SEPARABLE, FACE TO FACE MOUNTING |
| OVERALL WIDTH | 30.0 MILLIMETERS NOMINAL |
| BORE DIAMETER | 20.0 MILLIMETERS NOMINAL |
| OVERALL OUTSIDE DIAMETER | 52.0 MILLIMETERS NOMINAL |
| LUBRICATION MATERIAL | GREASE |
| LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE |
| STANDARD TOLERANCE DESIGNATION | ABEC NO.3 |
| SURFACE FINISH | GROUND |
| LOAD DIRECTION | ANGULAR |
| CONTACT ANGLE | 25.0 DEGREES NOMINAL |