NSN 3110-00-591-4949
Part Details | DUPLEX BALL BEARING
3110-00-591-4949 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: SSMER101DB12KMA5P59L02, SSMER-101DB12KMA5P59L02, SR101B31K491, SR101B31K49-1, 3110-00-591-4949, 00-591-4949, 3110005914949, 005914949
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
31 | JAN 03, 1975 | 00-591-4949 | 30213 ( BEARING, BALL, DUPLEX ) |
REFERENCE DRAWINGS & PICTURES
COUNTERBORED OUTER RINGS, NON-SEPARABLE, BACK TO BACK MOUNTING

Cross Reference | NSN 3110-00-591-4949
Part Number | Cage Code | Manufacturer |
---|---|---|
SSMER-101DB12KMA5P59L02 | 83086 | NEW HAMPSHIRE BALL BEARINGS, INC.DIV HITECH DIVISION |
SR101B31K49-1 | 83086 | NEW HAMPSHIRE BALL BEARINGS, INC.DIV HITECH DIVISION |
Technical Data | NSN 3110-00-591-4949
Characteristic | Specifications |
---|---|
STYLE DESIGNATOR | COUNTERBORED OUTER RINGS, NON-SEPARABLE, BACK TO BACK MOUNTING |
OVERALL WIDTH | 16.0 MILLIMETERS NOMINAL |
BORE DIAMETER | 12.0 MILLIMETERS NOMINAL |
OVERALL OUTSIDE DIAMETER | 28.0 MILLIMETERS NOMINAL |
STANDARD TOLERANCE DESIGNATION | ABEC NO.5 |
SURFACE FINISH | GROUND |
RETAINER FABRICATION METHOD | MACHINED |
LOAD DIRECTION | ANGULAR |
INTERNAL CLEARANCE | R0.0004 INCHES MINIMUM AND R0.0009 INCHES MAXIMUM |