Product Details | SELF-ALIGNING PLAIN BEARING

3120-00-959-0233 A detachable assembly in or on which a journal, gudgeon, pivot, or the like moves. It is used to carry a load and to reduce sliding friction. It does not employ rolling elements. The item consists of a bored precision ground ball (or spherical plain bearing) around which an outer ring is fitted. The assembly may be either separable or nonseparable. Excludes BEARING, PLAIN, ROD END and BEARING, PLAIN, SPHERICAL.

Part Alternates: 3120-00-959-0233, 00-959-0233, 3120009590233, 009590233

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 00-959-0233

Drawings & Photos | NSN 3120-00-959-0233


Cross Reference | NSN 3120-00-959-0233

Part Number Cage Code Manufacturer
254966 1PQF4 L-3 COMMUNICATIONS CORPORATION DBA LINK SIMULATION & TRAINING
BNP-16B-097 16746 SPECLINE INC.
HSBG16SA 02758 U S BEARINGS
HSBG16SA 97613 DOVER ENGINEERED SYSTEMS, INC. DBA KAHR BEARING
RS-16A 99528 RADIAL BEARING CORPORATION

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Technical Data | NSN 3120-00-959-0233

Characteristic Specifications
MATERIAL STEEL COMP E52100 INNER MEMBER
MATERIAL DOCUMENT AND CLASSIFICATION SAE ASSN STD SINGLE MATERIAL RESPONSE INNER MEMBER
HARDNESS RATING 60.0 ROCKWELL C MINIMUM INNER MEMBER 36.0 ROCKWELL C MINIMUM OUTER RACE MEMBER
SURFACE TREATMENT CHROMIUM INNER MEMBER
STYLE DESIGNATOR 11B WITHOUT INSERT OR LINER
BORE DIAMETER 0.9995 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM
OUTER MEMBER OUTSIDE DIAMETER 1.7495 INCHES MINIMUM AND 1.7500 INCHES MAXIMUM
OUTER MEMBER WIDTH 0.7970 INCHES NOMINAL
INNER MEMBER WIDTH 0.9950 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM
LUBRICATION FEATURE GROOVE AND PERFORATION INTERNAL INNER MEMBER

Restrictions/Controls & Freight Information | NSN 3120-00-959-0233

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
Category Code Description
No Freight Information