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)
31JAN 03, 197500-591-494930213 ( 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-101DB12KMA5P59L0283086NEW HAMPSHIRE BALL BEARINGS, INC.DIV HITECH DIVISION
SR101B31K49-183086NEW 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 WIDTH16.0 MILLIMETERS NOMINAL
BORE DIAMETER12.0 MILLIMETERS NOMINAL
OVERALL OUTSIDE DIAMETER28.0 MILLIMETERS NOMINAL
STANDARD TOLERANCE DESIGNATION ABEC NO.5
SURFACE FINISH GROUND
RETAINER FABRICATION METHOD MACHINED
LOAD DIRECTION ANGULAR
INTERNAL CLEARANCER0.0004 INCHES MINIMUM AND R0.0009 INCHES MAXIMUM