Product Details | ANNULAR BALL BEARING

3110-01-208-9138 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.

Part Alternates: 176061, 3110-01-208-9138, 01-208-9138, 3110012089138, 012089138

Bearings | Bearings, Antifriction, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 21 MAY 1985 01-208-9138

Cross Reference | NSN 3110-01-208-9138

Part Number Cage Code Manufacturer
176061 09455 RBC TRANSPORT DYNAMICS CORP. DIV RBC TRANSPORT DYNAMICS

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Technical Data | NSN 3110-01-208-9138

Characteristic Specifications
INNER RING WIDTH 0.4350 INCHES MINIMUM AND 0.4370 INCHES MAXIMUM
MATERIAL STEEL COMP 440C BALL
OUTER RING WIDTH 0.3220 INCHES MINIMUM AND 0.3320 INCHES MAXIMUM
MATERIAL STEEL OUTER RACE
SURFACE FINISH GROUND
MATERIAL DOCUMENT AND CLASSIFICATION AMS5643 ASSN STD SINGLE MATERIAL RESPONSE OUTER RACE
BORE SHAPE STRAIGHT
BORE DIAMETER 0.2495 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM
LOAD DIRECTION RADIAL
MATERIAL DOCUMENT AND CLASSIFICATION AMS5630 ASSN STD SINGLE MATERIAL RESPONSE BALL
OVERALL OUTSIDE DIAMETER 0.6245 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM
STYLE DESIGNATOR SINGLE ROW SELF ALIGNING SINGLE ROW INNER RING EXTENDED BOTH SIDES

Restrictions/Controls & Freight Information | NSN 3110-01-208-9138

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