3120-01-084-4834 Self-Aligning Plain Bearing

Comprehensive specifications and application details for NSN: 3120-01-084-4834.

Summary

Explore detailed summary information for bearing: 3120-01-084-4834. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-01-084-4834
Item Name Code: 13208
Federal Item Identification Guide: A045A0
Assigment Date: 10/19/1979

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.

55.0 rockwell c minimum and 62.0 rockwell c maximum inner member hardness rating, 0.7480 inches minimum and 0.7500 inches maximum inner member width, 0.6245 inches minimum and 0.6250 inches maximum bore diameter, 23.0 rockwell c minimum and 35.0 rockwell c maximum outer race member hardness rating, plastic polyurethane race liner material

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-01-084-4834 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter: 0.6245 inches minimum and 0.6250 inches maximum
Hardness Rating: 55.0 rockwell c minimum and 62.0 rockwell c maximum inner member
Hardness Rating: 23.0 rockwell c minimum and 35.0 rockwell c maximum outer race member
Inner Member Width: 0.7480 inches minimum and 0.7500 inches maximum
Material: plastic polyurethane race liner
Material: steel comp 440c inner member
Material: steel comp 630 outer race member
Outer Member Outside Diameter: 1.1870 inches minimum and 1.1875 inches maximum
Outer Member Width: 0.5620 inches minimum and 0.5720 inches maximum
Static Radial Load Rating: 29000 pounds
Style Designator: with insert and/or liner

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
10107710	Self-Aligning Plain Bearing
KR10-CWB	Self-Aligning Plain Bearing
MS14102-10	Self-Aligning Plain Bearing

Frequently Asked Questions

Find quick answers to common questions about bearing: 3120-01-084-4834. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-01-084-4834?: The FSCG of the NSN 3120-01-084-4834 is 3120

Does the NSN 3120-01-084-4834 have a Schedule B code assigned?: Yes, the Schedule B code is 8482300040

Does NSN 3120-01-084-4834 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 3120-01-084-4834 contain precious materials?: Precious metal content is unknown

Does NSN 3120-01-084-4834 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.

When the NSN 3120-01-084-4834 was assigned to the Federal Catalog?: It was assigned 46 years ago, on Fri, Oct 19, 1979

Price & Availability

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Stock Availability

This product is available in the following quantities and conditions:

New Material	508
New Surplus	54
Total	562

Availability of this item was last updated on: 02/03/2026 11:02 AM EST. Availability may have changed since then. Request a quote for up to date pricing and availability.