NSN 3110-00-277-0640

Part Details | ANNULAR BALL BEARING

3110-00-277-0640 A cylindrical device in which the inner or outer ring turns upon a single or double row of hardened balls which roll easily between the two rings, thus minimizing friction. For items with faces specially ground for duplex mounting see BEARING, BALL, DUPLEX. Excludes BEARING, BALL, AIRFRAME.

Alternate Parts: 1203KL, 3110-00-277-0640, 00-277-0640, 3110002770640, 002770640

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
31JAN 01, 196300-277-064000014 ( BEARING, BALL, ANNULAR )
REFERENCE DRAWINGS & PICTURES

SINGLE ROW BALL, NOT SELF-ALIGNING, INNER RING EXTENDED BOTH SIDES, WITH ECCENTRIC LOCKING COLLAR

Cross Reference | NSN 3110-00-277-0640
Part Number Cage Code Manufacturer
1203KL21335TIMKEN COMPANY, THEDIV TIMKEN AEROSPACE
Technical Data | NSN 3110-00-277-0640
Characteristic Specifications
STYLE DESIGNATOR SINGLE ROW BALL, NOT SELF-ALIGNING, INNER RING EXTENDED BOTH SIDES, WITH ECCENTRIC LOCKING COLLAR
OVERALL WIDTH2.8075 INCHES MINIMUM AND 2.8125 INCHES MAXIMUM
BORE DIAMETER2.1875 INCHES MINIMUM AND 2.1880 INCHES MAXIMUM
OVERALL OUTSIDE DIAMETER3.9365 INCHES MINIMUM AND 3.9370 INCHES MAXIMUM
OUTER RING WIDTH21.00 MILLIMETERS NOMINAL
BORE SHAPE STRAIGHT
SURFACE FINISH GROUND
SEAL QUANTITY1
BEARING SEAL TYPE LABYRINTH
LOAD DIRECTION RADIAL
INTERNAL FIT-UP DESIGNATION STANDARD