NSN 3110-00-978-0851

Part Details | DUPLEX BALL BEARING

3110-00-978-0851 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: 2MM9108WICRDULFS160N, 2MM9108WICRDUL, 5312601, 531260-1, SMC20194701, SMC2019470-1, 3110-00-978-0851, 00-978-0851, 3110009780851, 009780851

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
31MAY 14, 197200-978-085130213 ( BEARING, BALL, DUPLEX )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 3110-00-978-0851
Part Number Cage Code Manufacturer
2MM9108WICRDULFS160N21335TIMKEN COMPANY, THEDIV TIMKEN AEROSPACE
2MM9108WICRDUL21335TIMKEN COMPANY, THEDIV TIMKEN AEROSPACE
531260-180063US ARMY COMMUNICATIONS &ELECTRONICS MATERIEL READINESS
SMC2019470-180063US ARMY COMMUNICATIONS &ELECTRONICS MATERIEL READINESS
Technical Data | NSN 3110-00-978-0851
Characteristic Specifications
STANDARD TOLERANCE DESIGNATION ABEC NO.7
SURFACE FINISH GROUND
RETAINER FABRICATION METHOD MOLDED
LOAD DIRECTION ANGULAR
INTERNAL FIT-UP DESIGNATION LOOSE
BEARING PRELOAD DESIGNATION LIGHT
BEARING PRELOAD RATING20.0 POUNDS NOMINAL