NSN 3110-00-187-5727

Part Details | DUPLEX BALL BEARING

3110-00-187-5727 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: FFB171, FF-B-171, KA025BH0K, 10175208, 3110-00-187-5727, 00-187-5727, 3110001875727, 001875727

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
31SEP 08, 197200-187-572730213 ( BEARING, BALL, DUPLEX )
REFERENCE DRAWINGS & PICTURES

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

Cross Reference | NSN 3110-00-187-5727
Part Number Cage Code Manufacturer
FF-B-17181348FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES
KA025BH0K32828KAYDON CORPORATIONDBA KAYDON BEARINGS DIVISION
1017520818876U S ARMY AVIATION AND MISSILECOMMAND
Technical Data | NSN 3110-00-187-5727
Characteristic Specifications
STYLE DESIGNATOR COUNTERBORED OUTER RINGS, NON-SEPARABLE, BACK TO BACK MOUNTING
OVERALL WIDTH0.5000 INCHES NOMINAL
BORE DIAMETER2.5000 INCHES NOMINAL
OVERALL OUTSIDE DIAMETER3.0000 INCHES NOMINAL
STANDARD TOLERANCE DESIGNATION ABEC NO.1
SURFACE FINISH GROUND
RETAINER FABRICATION METHOD MOLDED
LOAD DIRECTION ANGULAR
INTERNAL FIT-UP DESIGNATION STANDARD
INTERNAL CLEARANCER0.0000 INCHES MINIMUM AND R0.0005 INCHES MAXIMUM