Part Details | DUPLEX BALL BEARING
3110-00-068-8039 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: BB2253, Q0L15DTX5A, BB2253, BB2253, 3110-00-068-8039, 00-068-8039, 3110000688039, 000688039
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | JUL 13, 1967 | 00-068-8039 | 30213 ( BEARING, BALL, DUPLEX ) |
REFERENCE DRAWINGS & PICTURES
COUNTERBORED OUTER RINGS, NON-SEPARABLE, TANDEM MOUNTING
Cross Reference | NSN 3110-00-068-8039
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| BB2253 | 91422 | FORMSPRAG LLCDBA MARLAND CLUTCH |
| Q0L15DTX5A | 43334 | GENERAL MOTORS CORPDELCO MORAINE NDH DIV |
| BB2253 | K7182 | NSK UK LTD |
| BB2253 | 38443 | SKF USA INC.DBA SKF AEROENGINE NORTH AMERICA |
Technical Data | NSN 3110-00-068-8039
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | COUNTERBORED OUTER RINGS, NON-SEPARABLE, TANDEM MOUNTING |
| OVERALL WIDTH | 40.0 MILLIMETERS NOMINAL |
| BORE DIAMETER | 75.0 MILLIMETERS NOMINAL |
| OVERALL OUTSIDE DIAMETER | 115.00 MILLIMETERS NOMINAL |
| STANDARD TOLERANCE DESIGNATION | ABEC NO.5 |
| SURFACE FINISH | GROUND |
| RETAINER FABRICATION METHOD | MACHINED |
| LOAD DIRECTION | ANGULAR |
| BEARING PRELOAD DESIGNATION | MEDIUM |
| SPECIAL FEATURES | 15.0 DEGREE ANGULARITY |