NSN 3110-00-612-3318

Part Details | ANNULAR BALL BEARING

3110-00-612-3318 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: K271BR4L, K271B-R4L, 3110-00-612-3318, 00-612-3318, 3110006123318, 006123318

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
31FEB 08, 197500-612-331800014 ( BEARING, BALL, ANNULAR )
REFERENCE DRAWINGS & PICTURES

NON-LOADING GROOVE, NON-SEPARABLE

Cross Reference | NSN 3110-00-612-3318
Part Number Cage Code Manufacturer
K271B-R4L18965DYNAMIC AIR ENGINEERING, INC.
Technical Data | NSN 3110-00-612-3318
Characteristic Specifications
STYLE DESIGNATOR NON-LOADING GROOVE, NON-SEPARABLE
OVERALL WIDTH0.1960 INCHES NOMINAL
BORE DIAMETER0.2500 INCHES NOMINAL
OVERALL OUTSIDE DIAMETER0.6250 INCHES NOMINAL
LUBRICATION MATERIAL GREASE
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATIONMIL-G-81322 MIL SPEC SINGLE MATERIAL RESPONSE
STANDARD TOLERANCE DESIGNATION ABEC NO.3
BORE SHAPE STRAIGHT
SURFACE FINISH GROUND
RETAINER FABRICATION METHOD PRESSED
SHIELD QUANTITY2
LOAD DIRECTION RADIAL
INTERNAL CLEARANCER0.0004 INCHES MINIMUM AND R0.0008 INCHES MAXIMUM
SPECIAL FEATURESELECTRIC MOTOR QUALITY; 40 PERCENT FULL OF SPECIFIED GREASE