Product Details | ANNULAR BALL BEARING

3110-01-256-4860 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: SR186SWX3K4VLO11, SR186SWX3K4VLO-11, 3110-01-256-4860, 01-256-4860, 3110012564860, 012564860

Bearings | Bearings, Antifriction, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 05 JUN 1987 01-256-4860

Drawings & Photos | NSN 3110-01-256-4860


Cross Reference | NSN 3110-01-256-4860

Part Number Cage Code Manufacturer
SR186SWX3K4VLO-11 70854 BARDEN CORPORATION, THE DIV BARDEN PRECISION BEARINGS
SR186SWX3K4VLO-11 F9037 BARDEN SARL

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Technical Data | NSN 3110-01-256-4860

Characteristic Specifications
MATERIAL STEEL COMP 440C BALL STEEL COMP 430 OR STEEL COMP 305 CAGE STEEL COMP 440C INNER RING STEEL COMP 440C OUTER RING STEEL COMP 302 SHIELD
MATERIAL DOCUMENT AND CLASSIFICATION AISI UNS S44004 ASSN STD SINGLE MATERIAL RESPONSE BALL AISI UNS S43000 ASSN STD 1ST MATERIAL RESPONSE OR AISI UNS S30500 ASSN STD 2ND MATERIAL RESPONSE CAGE AISI UNS S44004 ASSN STD SINGLE MATERIAL RESPONSE INNER RING AISI UNS S44004 ASSN STD SINGLE MATERIAL RESPONSE OUTER RING AISI UNS S30200 ASSN STD SINGLE MATERIAL RESPONSE SHIELD
STYLE DESIGNATOR 10A NON-LOADING GROOVE, NON-SEPARABLE
OVERALL WIDTH 0.1094 INCHES NOMINAL
BORE DIAMETER 0.1875 INCHES NOMINAL
OVERALL OUTSIDE DIAMETER 0.5000 INCHES NOMINAL
LUBRICATION MATERIAL LUBRICATING OIL
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION MIL-L-6085 MIL SPEC SINGLE MATERIAL RESPONSE OR WINSORLUBE L245X MFR REF SINGLE MATERIAL RESPONSE
STANDARD TOLERANCE DESIGNATION AFBMA CLASS 4
BORE SHAPE STRAIGHT
SURFACE FINISH GROUND
RETAINER FABRICATION METHOD STAMPED
SHIELD QUANTITY 1
LOAD DIRECTION RADIAL
INTERNAL CLEARANCE 0.0003 INCHES MINIMUM RADIAL AND 0.0005 INCHES MAXIMUM RADIAL
BEARING PRELOAD RATING 5.0 POUNDS NOMINAL
III FUNCTIONAL DESCRIPTION DEEP GROOVE SHIELDED LOW TORQUE LEVEL LIGHT PRELOAD INSTRUMENT
III REFERENCE DATA AND LITERATURE MFR REF R166
MANUFACTURERS CODE 70854
DESIGN CONTROL REFERENCE SR186SWX3K4VLO-11

Restrictions/Controls & Freight Information | NSN 3110-01-256-4860

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