NSN 3110-00-670-8287

Part Details | DUPLEX BALL BEARING

3110-00-670-8287 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: A539TX10K5DF15RC011, A539TX10K5DF15RC0-11, 9800018, 980001-8, 3110-00-670-8287, 00-670-8287, 3110006708287, 006708287

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
31JAN 01, 196300-670-828730213 ( BEARING, BALL, DUPLEX )
REFERENCE DRAWINGS & PICTURES

NON-LOADING GROOVE, NON-SEPARABLE, TANDEM MOUNTING

Cross Reference | NSN 3110-00-670-8287
Part Number Cage Code Manufacturer
A539TX10K5DF15RC0-1170854BARDEN CORPORATION, THEDIV BARDEN PRECISION BEARINGS
980001-806481NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV NAVIGATION AND MARITIME SYSTEMS
Technical Data | NSN 3110-00-670-8287
Characteristic Specifications
STYLE DESIGNATOR NON-LOADING GROOVE, NON-SEPARABLE, TANDEM MOUNTING
OVERALL WIDTH0.5000 INCHES NOMINAL
BORE DIAMETER0.7500 INCHES NOMINAL
OVERALL OUTSIDE DIAMETER1.1875 INCHES NOMINAL
LUBRICATION MATERIAL LUBRICATING OIL
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATIONMIL-L-6085 MIL SPEC SINGLE MATERIAL RESPONSE
STANDARD TOLERANCE DESIGNATION ABEC NO.1
SURFACE FINISH GROUND
RETAINER FABRICATION METHOD MACHINED
LOAD DIRECTION RADIAL
INTERNAL CLEARANCER0.0005 INCHES MINIMUM AND R0.0008 INCHES MAXIMUM