Product Details | ANNULAR BALL BEARING

3110-01-303-2428 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: S618MCH7P25LO1, 3110-01-303-2428, 01-303-2428, 3110013032428, 013032428

Bearings | Bearings, Antifriction, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 27 JUN 1989 01-303-2428

Drawings & Photos | NSN 3110-01-303-2428


Cross Reference | NSN 3110-01-303-2428

Part Number Cage Code Manufacturer
S618MCH7P25LO1 40920 MPB CORPORATION DBA TIMKEN SUPER PRECISION

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Technical Data | NSN 3110-01-303-2428

Characteristic Specifications
MATERIAL STEEL COMP 440A BALL STEEL COMP 440A INNER RING STEEL COMP 440A OUTER RING PLASTIC PHENOLIC RETAINER STEEL COMP 440A SHIELD
MATERIAL DOCUMENT AND CLASSIFICATION AISI ASSN STD SINGLE MATERIAL RESPONSE BALL AISI ASSN STD SINGLE MATERIAL RESPONSE INNER RING AISI ASSN STD SINGLE MATERIAL RESPONSE OUTER RING AISI ASSN STD SINGLE MATERIAL RESPONSE SHIELD
STYLE DESIGNATOR 10A NON-LOADING GROOVE, NON-SEPARABLE
OVERALL WIDTH 0.1094 INCHES NOMINAL
BORE DIAMETER 0.1250 INCHES NOMINAL
OVERALL OUTSIDE DIAMETER 0.2750 INCHES NOMINAL
LUBRICATION MATERIAL OIL
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION RL714,FSCM 96197 MFR REF SINGLE MATERIAL RESPONSE
STANDARD TOLERANCE DESIGNATION ABEC NO. 7P
BORE SHAPE STRAIGHT
SURFACE FINISH GROUND
RETAINER FABRICATION METHOD MACHINED
SHIELD QUANTITY 1
LOAD DIRECTION RADIAL

Restrictions/Controls & Freight Information | NSN 3110-01-303-2428

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