NSN 3110-00-901-0777

Part Details | DUPLEX BALL BEARING

3110-00-901-0777 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: 481829, 3110-00-901-0777, 00-901-0777, 3110009010777, 009010777

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
31JAN 01, 196000-901-077730213 ( BEARING, BALL, DUPLEX )
REFERENCE DRAWINGS & PICTURES

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

Cross Reference | NSN 3110-00-901-0777
Part Number Cage Code Manufacturer
48182977445UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS
Technical Data | NSN 3110-00-901-0777
Characteristic Specifications
STYLE DESIGNATOR COUNTERBORED OUTER RINGS, NON-SEPARABLE, BACK TO BACK MOUNTING
OVERALL WIDTH56.0 MILLIMETERS NOMINAL
BORE DIAMETER4.5275 INCHES NOMINAL
OVERALL OUTSIDE DIAMETER7.0866 INCHES NOMINAL
STANDARD TOLERANCE DESIGNATION ABEC NO.7
SURFACE FINISH GROUND
RETAINER FABRICATION METHOD MACHINED
LOAD DIRECTION ANGULAR
INTERNAL CLEARANCER0.0035 INCHES MINIMUM AND R0.0047 INCHES MAXIMUM
BEARING PRELOAD DESIGNATION MEDIUM