Product Details | ANNULAR BALL BEARING

3110-01-260-7263 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: PS7KDDFS381A, 10130554 , 3110-01-260-7263, 01-260-7263, 3110012607263, 012607263

Bearings | Bearings, Antifriction, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 04 AUG 1987 01-260-7263

Cross Reference | NSN 3110-01-260-7263

Part Number Cage Code Manufacturer
PS7KDDFS381A 21335 TIMKEN COMPANY, THE DIV TIMKEN AEROSPACE

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Technical Data | NSN 3110-01-260-7263

Characteristic Specifications
MATERIAL STEEL COMP 410 CAGE OR STEEL COMP 430 CAGE
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION MIL-G-81322 MIL SPEC SINGLE MATERIAL RESPONSE AND FS381A MFR REF SINGLE MATERIAL RESPONSE
MATERIAL DOCUMENT AND CLASSIFICATION AISI ASSN STD SINGLE MATERIAL RESPONSE OUTER RING OR SAE J404 UNS G52986 ASSN STD SINGLE MATERIAL RESPONSE OUTER RING
MATERIAL DOCUMENT AND CLASSIFICATION AISI ASSN STD 1ST MATERIAL RESPONSE CAGE OR SAE J405 UNS S41000 ASSN STD 1ST MATERIAL RESPONSE CAGE OR AISI ASSN STD 2ND MATERIAL RESPONSE CAGE OR SAE J405 UNS S43000 ASSN STD 2ND MATERIAL RESPONSE CAGE
OVERALL OUTSIDE DIAMETER 1.3745 INCHES MINIMUM AND 1.3750 INCHES MAXIMUM
SURFACE FINISH GROUND
SUPPLEMENTARY FEATURES QUIET RUNNING
SURFACE TREATMENT CADMIUM ALL EXTERNAL/EXPOSED METAL SURFACES
MATERIAL STEEL COMP E52100 INNER RING
MATERIAL STEEL COMP 302 SHIELD
MATERIAL STEEL COMP E52100 OUTER RING
INTERNAL FIT-UP DESIGNATION LOOSE
STYLE DESIGNATOR NON-LOADING GROOVE, NON-SEPARABLE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-416,TYPE 1,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE ALL EXTERNAL/EXPOSED METAL SURFACES
MATERIAL STEEL COMP E51100 BALL OR STEEL COMP E52100 BALL
BORE SHAPE STRAIGHT
MATERIAL DOCUMENT AND CLASSIFICATION AISI ASSN STD SINGLE MATERIAL RESPONSE SHIELD OR SAE J405 UNS S30200 ASSN STD SINGLE MATERIAL RESPONSE SHIELD
REFERENCE DATA AND LITERATURE MIL-B-7949
BORE DIAMETER 0.6247 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION AISI ASSN STD SINGLE MATERIAL RESPONSE INNER RING OR SAE J404 UNS G52986 ASSN STD SINGLE MATERIAL RESPONSE INNER RING
LOAD DIRECTION RADIAL
STANDARD TOLERANCE DESIGNATION ABEC NO.1
FUNCTIONAL DESCRIPTION ELEC MOTORS,APPLIANCES,INSTR AND DATA RECORDER APPL
RETAINER FABRICATION METHOD PRESSED
OVERALL WIDTH 0.3388 INCHES MINIMUM AND 0.3438 INCHES MAXIMUM
LUBRICATION MATERIAL GREASE
SHIELD QUANTITY 2
MATERIAL DOCUMENT AND CLASSIFICATION AISI ASSN STD 1ST MATERIAL RESPONSE BALL OR SAEJ404 UNS G51986 ASSN STD 1ST MATERIAL RESPONSE BALL OR AISI ASSN STD 2ND MATERIAL RESPONSE BALL OR SAE J404 UNS S43000 ASSN STD 2ND MATERIAL RESPONSE BALL

Restrictions/Controls & Freight Information | NSN 3110-01-260-7263

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