Product Details | INNER BEARING RING

3110-01-184-8370 The inner component of a ball or roller bearing which provides a contact surface for the rolling elements of an antifriction bearing.

Part Alternates: IRA12L, IRA-12-L, IRA12OHL, IRA-12-OHL , 3110-01-184-8370, 01-184-8370, 3110011848370, 011848370

Bearings | Bearings, Antifriction, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 23 JUL 1984 01-184-8370

Drawings & Photos | NSN 3110-01-184-8370


Cross Reference | NSN 3110-01-184-8370

Part Number Cage Code Manufacturer
IRA-12-L 5XMS1 KOYO BEARINGS USA LLC DIV HEADQUARTERS
IRA-12-L 60380 TIMKEN AEROSPACE, INC DBA TORRINGTON PRODUCT
IRA-12-OHL 60380 TIMKEN AEROSPACE, INC DBA TORRINGTON PRODUCT

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Technical Data | NSN 3110-01-184-8370

Characteristic Specifications
MATERIAL STEEL COMP 1010 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION 66 FED STD SINGLE MATERIAL RESPONSE OVERALL
STYLE DESIGNATOR 494 INNER RING, ROLLER, CYLINDRICAL
OVERALL WIDTH 1.0290 INCHES MINIMUM AND 1.0340 INCHES MAXIMUM
BORE DIAMETER 0.7495 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM
OVERALL OUTSIDE DIAMETER 0.9995 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM
BORE SHAPE STRAIGHT
SURFACE FINISH GROUND
FEATURES PROVIDED LUBRICATION HOLE AND LUBRICATION GROOVE
III FUNCTIONAL DESCRIPTION USED WITH DRAWN CUP /TYPE DC/ NEEDLE AND ROLLER BEARINGS

Restrictions/Controls & Freight Information | NSN 3110-01-184-8370

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.
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