NSN 3110-00-421-4777

Part Details | DUPLEX BALL BEARING

3110-00-421-4777 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: 84795REVGPC2, 84795REVGPC2, 3110-00-421-4777, 00-421-4777, 3110004214777, 004214777

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
31DEC 18, 197000-421-477730213 ( BEARING, BALL, DUPLEX )
REFERENCE DRAWINGS & PICTURES

COUNTERBORED OUTER RINGS, NON-SEPARABLE, BACK TO BACK MOUNTING

Cross Reference | NSN 3110-00-421-4777
Part Number Cage Code Manufacturer
84795REVGPC250380RELIANCE ELECTRIC
84795REVGPC271956RELIANCE ELECTRIC COMPANYDBA RELIANCE & DODGE BRANDS
Technical Data | NSN 3110-00-421-4777
Characteristic Specifications
STYLE DESIGNATOR COUNTERBORED OUTER RINGS, NON-SEPARABLE, BACK TO BACK MOUNTING
OVERALL WIDTH58.0 MILLIMETERS NOMINAL
BORE DIAMETER55.00 MILLIMETERS NOMINAL
OVERALL OUTSIDE DIAMETER120.00 MILLIMETERS NOMINAL
STANDARD TOLERANCE DESIGNATION ABEC NO.5
SURFACE FINISH GROUND
RETAINER FABRICATION METHOD MACHINED
LOAD DIRECTION ANGULAR
BEARING PRELOAD DESIGNATION LIGHT
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSFREE RUNNING NO END PLAY
CRITICALITY CODE JUSTIFICATIONZZZY