Product Details | DUPLEX BALL BEARING

3110-00-204-4865 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.

Part Alternates: AV32WI48CRDB, SR824B31C7W1, VSR1216H5DB20VSH170, 9017772, 901777-2, 3110-00-204-4865, 00-204-4865, 3110002044865, 002044865

Bearings | Bearings, Antifriction, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 06-APR-73 00-204-4865

Drawings & Photos | NSN 3110-00-204-4865


Demand History | NSN 3110-00-204-4865

Part Number Request Date QTY Origin
3110-00-204-4865 2014-05-132 35 DIBBS
3110-00-204-4865 2014-03-77 16 DIBBS
3110-00-204-4865 2013-12-356 16 DIBBS
3110-00-204-4865 2013-09-253 16 DIBBS

Cross Reference | NSN 3110-00-204-4865

Part Number Cage Code Manufacturer
901777-2 70854 BARDEN CORPORATION, THE DIV BARDEN PRECISION BEARINGS
901777-2 78118 MPB CORPORATION DBA TIMKEN AEROSPACE
901777-2 82577 RAYTHEON COMPANY DBA RAYTHEON
901777-2 83086 NEW HAMPSHIRE BALL BEARINGS, INC. DIV HITECH DIVISION
AV32WI48CRDB 21335 TIMKEN COMPANY, THE DIV TIMKEN AEROSPACE
SR824B31C7W1 83086 NEW HAMPSHIRE BALL BEARINGS, INC. DIV HITECH DIVISION
VSR1216H5DB20VSH170 70854 BARDEN CORPORATION, THE DIV BARDEN PRECISION BEARINGS

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Technical Data | NSN 3110-00-204-4865

Characteristic Specifications
MATERIAL STEEL COMP 440C BALL STEEL COMP 440C INNER RING STEEL COMP 440C OUTER RING PLASTIC PHENOLIC AND COTTON RETAINER
STYLE DESIGNATOR 92B COUNTERBORED OUTER RINGS, NON-SEPARABLE, BACK TO BACK MOUNTING
OVERALL WIDTH 0.3125 INCHES NOMINAL
BORE DIAMETER 0.5000 INCHES NOMINAL
OVERALL OUTSIDE DIAMETER 0.7500 INCHES NOMINAL
LUBRICATION MATERIAL GREASE
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION SH 170,FSCM 54527 MFR REF SINGLE MATERIAL RESPONSE
STANDARD TOLERANCE DESIGNATION ABEC NO. 5T
SURFACE FINISH GROUND
RETAINER FABRICATION METHOD MACHINED
LOAD DIRECTION ANGULAR
BEARING PRELOAD RATING 20.0 POUNDS NOMINAL
SPECIAL FEATURES BORES AND OUTSIDE DIA METERS MATCHED WITHIN 0.0001 IN. FOR EACH PARI,STARTING TORQUE 70 GM CM MAX,VACUUM IMPREGNATE RETAINER WITH SHELL SH170 OIL,CONTACT ANGLE 18 TO 23 DEG WITH 18 TO 22 LB PRELOAD

Restrictions/Controls & Freight Information | NSN 3110-00-204-4865

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
No Freight Information