Product Details | ANNULAR BALL BEARING

3110-01-258-3052 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: MW204PPFS57658A, 3110-01-258-3052, 01-258-3052, 3110012583052, 012583052

Bearings | Bearings, Antifriction, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 01 JUL 1987 01-258-3052

Drawings & Photos | NSN 3110-01-258-3052


Cross Reference | NSN 3110-01-258-3052

Part Number Cage Code Manufacturer
MW204PPFS57658A 21335 TIMKEN COMPANY, THE DIV TIMKEN AEROSPACE
MW204PPFS57658A FA951 TIMKEN EUROPA SARL

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Technical Data | NSN 3110-01-258-3052

Characteristic Specifications
MATERIAL STEEL BALL STEEL INNER RING STEEL OUTER RING STEEL RETAINER RUBBER SYNTHETIC SEAL
STYLE DESIGNATOR 10A NON-LOADING GROOVE, NON-SEPARABLE
OVERALL WIDTH 14.0 MILLIMETERS NOMINAL
BORE DIAMETER 20.0 MILLIMETERS NOMINAL
OVERALL OUTSIDE DIAMETER 47.0 MILLIMETERS NOMINAL
LUBRICATION MATERIAL GREASE
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION MIL-G-81322 MIL SPEC SINGLE MATERIAL RESPONSE
STANDARD TOLERANCE DESIGNATION ABEC NO.3
BORE SHAPE STRAIGHT
SURFACE FINISH GROUND
RETAINER FABRICATION METHOD PRESSED
SEAL QUANTITY 2
BEARING SEAL TYPE CONTACT
LOAD DIRECTION RADIAL

Restrictions/Controls & Freight Information | NSN 3110-01-258-3052

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