NSN 3110-00-618-9271
Part Details | DUPLEX BALL BEARING
3110-00-618-9271 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: 510123, 510123, 510123, 1907RD3B, M9307KMBRDBE6665, M9307KMRBDBE6, M9307K-MRB-DB-E6, 3110-00-618-9271, 00-618-9271, 3110006189271, 006189271
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
31 | JAN 01, 1963 | 00-618-9271 | 30213 ( BEARING, BALL, DUPLEX ) |
REFERENCE DRAWINGS & PICTURES
COUNTERBORED OUTER RINGS, NON-SEPARABLE, BACK TO BACK MOUNTING

Cross Reference | NSN 3110-00-618-9271
Part Number | Cage Code | Manufacturer |
---|---|---|
510123 | 73030 | HAMILTON SUNDSTRAND CORPORATION |
510123 | 78118 | MPB CORPORATIONDBA TIMKEN AEROSPACE |
510123 | 38443 | SKF USA INC.DBA SKF AEROENGINE NORTH AMERICA |
1907RD3B | 38443 | SKF USA INC.DBA SKF AEROENGINE NORTH AMERICA |
M9307KMBRDBE6665 | 21335 | TIMKEN COMPANY, THEDIV TIMKEN AEROSPACE |
M9307K-MRB-DB-E6 | 21335 | TIMKEN COMPANY, THEDIV TIMKEN AEROSPACE |
Technical Data | NSN 3110-00-618-9271
Characteristic | Specifications |
---|---|
STYLE DESIGNATOR | COUNTERBORED OUTER RINGS, NON-SEPARABLE, BACK TO BACK MOUNTING |
OVERALL WIDTH | 20.0 MILLIMETERS NOMINAL |
BORE DIAMETER | 35.0 MILLIMETERS NOMINAL |
OVERALL OUTSIDE DIAMETER | 55.0 MILLIMETERS NOMINAL |
STANDARD TOLERANCE DESIGNATION | ABEC NO.3 |
SURFACE FINISH | GROUND |
RETAINER FABRICATION METHOD | MACHINED |
LOAD DIRECTION | ANGULAR |
BEARING PRELOAD DESIGNATION | LIGHT |