Product Details | SELF-ALIGNING PLAIN BEARING

3120-00-400-0818 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: 3120-00-400-0818, 00-400-0818, 3120004000818, 004000818

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 00-400-0818

Drawings & Photos | NSN 3120-00-400-0818


Cross Reference | NSN 3120-00-400-0818

Part Number Cage Code Manufacturer
53G970716-19 09455 RBC TRANSPORT DYNAMICS CORP. DIV RBC TRANSPORT DYNAMICS
53G970716-19 21335 TIMKEN COMPANY, THE DIV TIMKEN AEROSPACE
53G970716-19 50632 KAMATICS CORPORATION
53G970716-19 76301 BOEING COMPANY, THE DBA BOEING
53G970716-19 78896 CLEAN SWEEP CARPET AND UPHOLSTERY SERVICE
53G970716-19 97613 DOVER ENGINEERED SYSTEMS, INC. DBA KAHR BEARING
53G970716-3 76301 BOEING COMPANY, THE DBA BOEING
KMDB7-7 97613 DOVER ENGINEERED SYSTEMS, INC. DBA KAHR BEARING

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Technical Data | NSN 3120-00-400-0818

Characteristic Specifications
MATERIAL STEEL COMP 414 EXTERNAL OUTER MEMBER STEEL COMP 440C INTERNAL INNER MEMBER PLASTIC POLYTETRAFLUOROETHYLENE RACE LINER
MATERIAL DOCUMENT AND CLASSIFICATION AMS 5614 81343 ASSN STD 2ND MATERIAL RESPONSE EXTERNAL OUTER MEMBER
HARDNESS RATING 62.0 ROCKWELL C NOMINAL EXTERNAL OUTER MEMBER 26.0 ROCKWELL C NOMINAL INTERNAL INNER MEMBER
STYLE DESIGNATOR 10A WITH INSERT AND/OR LINER WITH STAKING GROOVE
BORE DIAMETER 0.4370 INCHES MINIMUM AND 0.4375 INCHES MAXIMUM
OUTER MEMBER OUTSIDE DIAMETER 1.1245 INCHES MINIMUM AND 1.1250 INCHES MAXIMUM
OUTER MEMBER WIDTH 0.5310 INCHES MINIMUM AND 0.5410 INCHES MAXIMUM
INNER MEMBER WIDTH 0.6850 INCHES MINIMUM AND 0.6870 INCHES MAXIMUM
MANUFACTURERS CODE 76301
DESIGN CONTROL REFERENCE 53G970716-3

Restrictions/Controls & Freight Information | NSN 3120-00-400-0818

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