Product Details | DUPLEX BALL BEARING

3110-00-953-3756 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: 3M9110W0MBRDUE8781, 458693, 7110KJD400, 3110-00-953-3756, 00-953-3756, 3110009533756, 009533756

Bearings | Bearings, Antifriction, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 22 OCT 1999 00-953-3756

Drawings & Photos | NSN 3110-00-953-3756


Cross Reference | NSN 3110-00-953-3756

Part Number Cage Code Manufacturer
3M9110W0MBRDUE8781 21335 TIMKEN COMPANY, THE DIV TIMKEN AEROSPACE
458693 52676 SKF USA INC.
7110KJD400 38443 SKF USA INC DBA SKF AEROENGINE NORTH AMERICA

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Technical Data | NSN 3110-00-953-3756

Characteristic Specifications
MATERIAL STEEL OVERALL
STYLE DESIGNATOR 92B COUNTERBORED OUTER RINGS, NON-SEPARABLE, BACK TO BACK MOUNTING
OVERALL WIDTH 32.0 MILLIMETERS NOMINAL
BORE DIAMETER 50.0 MILLIMETERS NOMINAL
OVERALL OUTSIDE DIAMETER 80.0 MILLIMETERS NOMINAL
STANDARD TOLERANCE DESIGNATION ABEC NO.3
SURFACE FINISH GROUND
RETAINER FABRICATION METHOD MACHINED
LOAD DIRECTION ANGULAR
INTERNAL CLEARANCE 0.0020 INCHES MINIMUM AXIAL AND 0.0030 INCHES MAXIMUM AXIAL AND 0.0024 INCHES MINIMUM RADIAL AND 0.0039 INCHES MAXIMUM RADIAL
SPECIAL FEATURES STABLIZED FOR OPERATION AT M65 DEF F TO 250 DEF F, ROCKWELL HARDNESS C SCALE 58.0 RINGS AND BALL

Restrictions/Controls & Freight Information | NSN 3110-00-953-3756

Category Code Description
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.
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
No Freight Information