Product Details | ANNULAR BALL BEARING

3110-01-186-2258 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: S38PPB1CK811/168, S38PPB1CK811/8, S38PPB1CK811168, S38PPB1CK8118, 3110-01-186-2258, 01-186-2258, 3110011862258, 011862258

Bearings | Bearings, Antifriction, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 08 AUG 1984 01-186-2258

Drawings & Photos | NSN 3110-01-186-2258


Cross Reference | NSN 3110-01-186-2258

Part Number Cage Code Manufacturer
S38PPB1CK811/168 83086 NEW HAMPSHIRE BALL BEARINGS, INC. DIV HITECH DIVISION
S38PPB1CK811/8 83086 NEW HAMPSHIRE BALL BEARINGS, INC. DIV HITECH DIVISION

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Technical Data | NSN 3110-01-186-2258

Characteristic Specifications
MATERIAL STEEL COMP 440C BALL STEEL COMP 440C INNER RING STEEL COMP 440C OUTER RING STEEL COMP 302 OR STEEL COMP 305 RETAINER
MATERIAL DOCUMENT AND CLASSIFICATION AISI ASSN STD ALL MATERIAL RESPONSES OVERALL
STYLE DESIGNATOR 10E SHOULDERED INNER RING, SEPARABLE
OVERALL WIDTH 0.2756 INCHES NOMINAL
BORE DIAMETER 0.3150 INCHES NOMINAL
OVERALL OUTSIDE DIAMETER 0.8861 INCHES NOMINAL
LUBRICATION MATERIAL GREASE
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION MIL-G-3278 MIL SPEC SINGLE MATERIAL RESPONSE
BORE SHAPE STRAIGHT
SURFACE FINISH GROUND
SHIELD QUANTITY 2
LOAD DIRECTION RADIAL
INTERNAL CLEARANCE 0.0008 INCHES MINIMUM RADIAL AND 0.0011 INCHES MAXIMUM RADIAL

Restrictions/Controls & Freight Information | NSN 3110-01-186-2258

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