Product Details | SELF-ALIGNING PLAIN BEARING

3120-00-179-7211 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: KWB713, KWB7-13, 3120-00-179-7211, 00-179-7211, 3120001797211, 001797211

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 00-179-7211

Drawings & Photos | NSN 3120-00-179-7211


Request a Quote

What Our Customers Say

Compare

NSNs for Compare ( up to 4 ): Add 3120-00-179-7211

Technical Data | NSN 3120-00-179-7211

Characteristic Specifications
MATERIAL STEEL COMP E52100 INNER MEMBER STEEL COMP 4130 OUTER RACE MEMBER
HARDNESS RATING 32.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM INNER MEMBER 57.0 ROCKWELL C MINIMUM AND 61.0 ROCKWELL C MAXIMUM OUTER RACE MEMBER
SURFACE TREATMENT CHROMIUM INNER MEMBER CADMIUM OUTER RACE MEMBER
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-C-320 FED SPEC SINGLE TREATMENT RESPONSE INNER MEMBER QQ-P-416,TY 1,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OUTER RACE MEMBER
STYLE DESIGNATOR 11B WITHOUT INSERT OR LINER
BORE DIAMETER 0.4377 INCHES MINIMUM AND 0.4379 INCHES MAXIMUM
OUTER MEMBER OUTSIDE DIAMETER 0.9370 INCHES MINIMUM AND 0.9375 INCHES MAXIMUM
OUTER MEMBER WIDTH 0.4370 INCHES MINIMUM AND 0.4470 INCHES MAXIMUM
INNER MEMBER WIDTH 0.5570 INCHES MINIMUM AND 0.5620 INCHES MAXIMUM
LUBRICATION MATERIAL LUBRICANT, DRY FILM
STATIC RADIAL LOAD RATING 40000 POUNDS
MANUFACTURERS CODE 97613
DESIGN CONTROL REFERENCE KWB7-13

Restrictions/Controls & Freight Information | NSN 3120-00-179-7211

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