3120-01-157-0586 Self-Aligning Plain Bearing

Comprehensive specifications and application details for NSN: 3120-01-157-0586.

Summary

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Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-01-157-0586
Item Name Code: 13208
Federal Item Identification Guide: A045A0
Assigment Date: 06/29/1983

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.

0.2495 inches minimum and 0.2500 inches maximum inner member width, groove and perforation inner member lubrication feature, 28.0 rockwell c minimum and 36.0 rockwell c maximum outer race member hardness rating, 37.0 rockwell c minimum inner member hardness rating, 0.2495 inches minimum and 0.2500 inches maximum bore diameter

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-01-157-0586 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter: 0.2495 inches minimum and 0.2500 inches maximum
Hardness Rating: 37.0 rockwell c minimum inner member
Hardness Rating: 28.0 rockwell c minimum and 36.0 rockwell c maximum outer race member
Inner Member Width: 0.2495 inches minimum and 0.2500 inches maximum
Lubrication Feature: groove and perforation inner member
Lubrication Feature: groove and perforation outer race member
Material Document And Classification: ams5643,cond h1150 assn std 2nd material response outer race member
Material Document And Classification: mil-g-81322 mil spec single material response lubrication
Material: copper alloy inner member
Material: grease lubrication
Material: steel outer race member
Outer Member Outside Diameter: 0.6557 inches minimum and 0.6562 inches maximum
Outer Member Width: 0.3425 inches minimum and 0.3430 inches maximum
Static Radial Load Rating: 4330 pounds
Style Designator: without insert or liner
Test Data Document: "81349-milb81936 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.)."

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
M81936/2-4	Self-Aligning Plain Bearing

Frequently Asked Questions

Find quick answers to common questions about bearing: 3120-01-157-0586. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-01-157-0586?: The FSCG of the NSN 3120-01-157-0586 is 3120

Does the NSN 3120-01-157-0586 have a Schedule B code assigned?: Yes, the Schedule B code is 8482300040

Does NSN 3120-01-157-0586 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 3120-01-157-0586 contain precious materials?: Precious metal content is unknown

Does NSN 3120-01-157-0586 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.