3120-01-137-7131 Self-Aligning Plain Bearing

Comprehensive specifications and application details for NSN: 3120-01-137-7131.

Summary

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Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-01-137-7131
Item Name Code: 13208
Federal Item Identification Guide: A045A0
Assigment Date: 09/01/1982

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.

0.9995 inches minimum and 1.0000 inches maximum bore diameter, 1.7495 inches minimum and 1.7500 inches maximum outer member outside diameter, 0.9950 inches minimum and 1.0000 inches maximum inner member width, 0.7920 inches minimum and 0.8020 inches maximum outer member width, 93500 pounds static radial load rating

Datasheet

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Bore Diameter: 0.9995 inches minimum and 1.0000 inches maximum
Inner Member Width: 0.9950 inches minimum and 1.0000 inches maximum
Outer Member Outside Diameter: 1.7495 inches minimum and 1.7500 inches maximum
Outer Member Width: 0.7920 inches minimum and 0.8020 inches maximum
Static Radial Load Rating: 93500 pounds

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
13231000 PIECE 6	Self-Aligning Plain Bearing
COR-16	Self-Aligning Plain Bearing

Frequently Asked Questions

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What is the FSCG of the NSN 3120-01-137-7131?: The FSCG of the NSN 3120-01-137-7131 is 3120

Does the NSN 3120-01-137-7131 have a Schedule B code assigned?: Yes, the Schedule B code is 8482300040

Does NSN 3120-01-137-7131 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 3120-01-137-7131 contain precious materials?: Item does not contain precious metal.

Does NSN 3120-01-137-7131 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.