NSN 3110-00-702-0649

Part Details | DUPLEX BALL BEARING

3110-00-702-0649 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: 476452381, 47-645-238-1, Q0L06DTL1526A, 106KRDF, 3110-00-702-0649, 00-702-0649, 3110007020649, 007020649

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
31JAN 01, 196300-702-064930213 ( BEARING, BALL, DUPLEX )
REFERENCE DRAWINGS & PICTURES

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

Cross Reference | NSN 3110-00-702-0649
Part Number Cage Code Manufacturer
47-645-238-197499BELL HELICOPTER TEXTRON INC.DBA BELL HELICOPTER
Q0L06DTL1526A43334GENERAL MOTORS CORPDELCO MORAINE NDH DIV
106KRDF38443SKF USA INC.DBA SKF AEROENGINE NORTH AMERICA
Technical Data | NSN 3110-00-702-0649
Characteristic Specifications
STYLE DESIGNATOR COUNTERBORED OUTER RINGS, NON-SEPARABLE, FACE TO FACE MOUNTING
OVERALL WIDTH1.0236 INCHES NOMINAL
BORE DIAMETER1.1811 INCHES NOMINAL
OVERALL OUTSIDE DIAMETER2.1654 INCHES NOMINAL
STANDARD TOLERANCE DESIGNATION ABEC NO.1
SURFACE FINISH GROUND
RETAINER FABRICATION METHOD MACHINED
LOAD DIRECTION ANGULAR
INTERNAL CLEARANCER0.0002 INCHES NOMINAL
BEARING PRELOAD RATING28.0 POUNDS NOMINAL
SPECIAL FEATURESINNER RING ECCENTRICITY 0.0005 IN.,OUTER RING ECCENTRICITY 0.0010 IN. AND 25 DEG OR LESS ANGULARITY