NSN 3110-00-070-1909

Part Details | DUPLEX BALL BEARING

3110-00-070-1909 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: 2M207WICRDUM, 3110-00-070-1909, 00-070-1909, 3110000701909, 000701909

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
31JUL 20, 196700-070-190930213 ( BEARING, BALL, DUPLEX )
REFERENCE DRAWINGS & PICTURES

UNIVERSAL GROUND FACES, COUNTERBORED OUTER RING, NON-SEPARABLE

Cross Reference | NSN 3110-00-070-1909
Part Number Cage Code Manufacturer
2M207WICRDUM21335TIMKEN COMPANY, THEDIV TIMKEN AEROSPACE
Technical Data | NSN 3110-00-070-1909
Characteristic Specifications
STYLE DESIGNATOR UNIVERSAL GROUND FACES, COUNTERBORED OUTER RING, NON-SEPARABLE
OVERALL WIDTH17.0 MILLIMETERS NOMINAL
BORE DIAMETER35.00 MILLIMETERS NOMINAL
OVERALL OUTSIDE DIAMETER72.00 MILLIMETERS NOMINAL
STANDARD TOLERANCE DESIGNATION ABEC NO.3
SURFACE FINISH GROUND
RETAINER FABRICATION METHOD MACHINED
LOAD DIRECTION ANGULAR
BEARING PRELOAD DESIGNATION MEDIUM
SPECIAL FEATURESBACK TO BACK,FACE TO FACE OR TANDEM MOUNTING,12.0 DEG ANGULARITY