3120-01-213-2859 Self-Aligning Plain Bearing

Comprehensive specifications and application details for NSN: 3120-01-213-2859.

Summary

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Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-01-213-2859
Item Name Code: 13208
Federal Item Identification Guide: A045A0
Assigment Date: 07/25/1985

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.

23.0 rockwell c minimum and 35.0 rockwell c maximum outer race member hardness rating, 55.0 rockwell c minimum and 62.0 rockwell c maximum inner layer hardness rating, 0.2500 inches nominal bore diameter, 0.4370 inches nominal inner member width, used on main control propulsion system onboard 210 ft wmec mma coast guard vessels end item identification

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-01-213-2859 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter: 0.2500 inches nominal
End Item Identification: used on main control propulsion system onboard 210 ft wmec mma coast guard vessels
Hardness Rating: 55.0 rockwell c minimum and 62.0 rockwell c maximum inner layer
Hardness Rating: 23.0 rockwell c minimum and 35.0 rockwell c maximum outer race member
Inner Member Width: 0.4370 inches nominal
Material Document And Classification: astm 5643 assn std 1st material response outer race member
Material Document And Classification: astm 5643 assn std 2nd material response inner layer
Material: steel comp 440c inner layer
Material: steel comp 410 outer race member
Outer Member Outside Diameter: 0.6250 inches nominal
Outer Member Width: 0.3270 inches nominal
Static Radial Load Rating: 9000 pounds
Style Designator: with insert and/or liner
Surface Treatment Document And Classification: ms 21230 mil spec single treatment response inside diameter surface of race insert
Surface Treatment: plastic polytetrafluoroethylene inside diameter surface of race insert

Related Bearings

Explore the various bearing models associated with this NSN. Click on any bearing below to view detailed technical data, performance ratings, and application guidelines.

Part Number	Name
16776519-001	Self-Aligning Plain Bearing
ABWT4	Self-Aligning Plain Bearing

Frequently Asked Questions

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What is the FSCG of the NSN 3120-01-213-2859?: The FSCG of the NSN 3120-01-213-2859 is 3120

Does the NSN 3120-01-213-2859 have a Schedule B code assigned?: Yes, the Schedule B code is 8482300040

Does NSN 3120-01-213-2859 require demilitarization?: Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 3120-01-213-2859 contain precious materials?: Item does not contain precious metal.

Does NSN 3120-01-213-2859 contain hazardous materials?: Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.