NSN 3110-01-012-4981

Part Details | ANNULAR BALL BEARING

3110-01-012-4981 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: 121SS4, 121-SS4, 773L21NR1MV, 28851223, 2885122-3, 28851223, 2885122-3, 3110-01-012-4981, 01-012-4981, 3110010124981, 010124981

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
31NOV 12, 197501-012-498100014 ( BEARING, BALL, ANNULAR )
REFERENCE DRAWINGS & PICTURES

NON-LOADING GROOVE, NON-SEPARABLE

Cross Reference | NSN 3110-01-012-4981
Part Number Cage Code Manufacturer
121-SS401212FEDERAL-MOGUL CORPGOVERNMENT SALES DEPT
773L21NR1MV43334GENERAL MOTORS CORPDELCO MORAINE NDH DIV
2885122-310001NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT
2885122-353711NAVAL SEA SYSTEMS COMMAND
Technical Data | NSN 3110-01-012-4981
Characteristic Specifications
STYLE DESIGNATOR NON-LOADING GROOVE, NON-SEPARABLE
OVERALL WIDTH26.0 MILLIMETERS NOMINAL
BORE DIAMETER105.0 MILLIMETERS NOMINAL
OVERALL OUTSIDE DIAMETER160.0 MILLIMETERS NOMINAL
LUBRICATION MATERIAL GREASE
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATIONMIL-G-81322 MIL SPEC SINGLE MATERIAL RESPONSE
STANDARD TOLERANCE DESIGNATION ABEC NO.1
BORE SHAPE STRAIGHT
SURFACE FINISH GROUND
RETAINER FABRICATION METHOD PRESSED
SHIELD QUANTITY1
LOAD DIRECTION RADIAL
INTERNAL CLEARANCER0.0024 INCHES MINIMUM AND R0.0038 INCHES MAXIMUM