3120-01-263-8306 Self-Aligning Plain Bearing

Comprehensive specifications and application details for NSN: 3120-01-263-8306.

Summary

Explore detailed summary information for bearing: 3120-01-263-8306. 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: 3120-01-263-8306
Item Name Code: 13208
Federal Item Identification Guide: A045A0
Assigment Date: 09/20/1987

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.

93.5 rockwell superficial 15-n minimum outer race member hardness rating, 0.4980 inches minimum and 0.5000 inches maximum inner member width, cobalt comp 6 inner member material, 0.4995 inches minimum and 0.5000 inches maximum bore diameter, 37.0 rockwell c minimum inner member hardness rating

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-01-263-8306 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter: 0.4995 inches minimum and 0.5000 inches maximum
Hardness Rating: 37.0 rockwell c minimum inner member
Hardness Rating: 93.5 rockwell superficial 15-n minimum outer race member
Inner Member Width: 0.4980 inches minimum and 0.5000 inches maximum
Material: cobalt comp 6 inner member
Material: steel comp 630 outer race member
Outer Member Outside Diameter: 0.9995 inches minimum and 1.0000 inches maximum
Outer Member Width: 0.3880 inches minimum and 0.3920 inches maximum
Static Radial Load Rating: 33872 pounds
Style Designator: without insert or liner with staking groove
Surface Treatment Document And Classification: vps 412,cagec06710 mfr ref single treatment response outer race member
Surface Treatment: lubricant dry film outer race member

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
VTB03500	Self-Aligning Plain Bearing

Frequently Asked Questions

Find quick answers to common questions about bearing: 3120-01-263-8306. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-01-263-8306?: The FSCG of the NSN 3120-01-263-8306 is 3120

Does the NSN 3120-01-263-8306 have a Schedule B code assigned?: Yes, the Schedule B code is 8482300040

Does NSN 3120-01-263-8306 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 3120-01-263-8306 contain precious materials?: Item does not contain precious metal.

Does NSN 3120-01-263-8306 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 3120-01-263-8306 was assigned to the Federal Catalog?: It was assigned 38 years ago, on Sun, Sep 20, 1987

Price & Availability

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Stock Availability

This product is available in the following quantities and conditions:

New Material	1
Serviceable	1
New Surplus	1
Total	3

Availability of this item was last updated on: 05/26/2026 03:05 PM EDT. Availability may have changed since then. Request a quote for up to date pricing and availability.