NSN 3110-00-157-2021

Part Details | ANNULAR BALL BEARING

3110-00-157-2021 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: B42699, 42699, B42699, I70645A, I70645, 3110-00-157-2021, 00-157-2021, 3110001572021, 001572021

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
31JAN 01, 196000-157-202100014 ( BEARING, BALL, ANNULAR )
REFERENCE DRAWINGS & PICTURES

COUNTERBORED OUTER RING, NON-SEPARABLE

Cross Reference | NSN 3110-00-157-2021
Part Number Cage Code Manufacturer
B4269983298ALLIED SIGNAL INCAEROSPACE EQUIPMENT SYSTEMS
4269999551GOODRICH CORPORATIONDIV POWER TRANSMISSION SYSTEMS
B4269964547HONEYWELL INTERNATIONAL INCDBA HONEYWELL
I70645A52676SKF USA INC.
I7064552676SKF USA INC.
Technical Data | NSN 3110-00-157-2021
Characteristic Specifications
STYLE DESIGNATOR COUNTERBORED OUTER RING, NON-SEPARABLE
OVERALL WIDTH0.4270 INCHES NOMINAL
BORE DIAMETER3.3280 INCHES NOMINAL
OVERALL OUTSIDE DIAMETER4.0780 INCHES NOMINAL
INTERNAL FIT-UP CONTACT ANGULAR DIRECTION PRIMARILY RADIAL
LUBRICATION MATERIAL OIL LUBRICATING
STANDARD TOLERANCE DESIGNATION ABEC NO.1
BORE SHAPE STRAIGHT
SURFACE FINISH GROUND
LOAD DIRECTION RADIAL
INTERNAL FIT-UP DESIGNATION LOOSE