058639 Self-Aligning Plain Bearing

Comprehensive specifications and application details for: 058639 Self-Aligning Plain Bearing.

Summary

Explore detailed summary information for bearing: 058639. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: 058639
Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-00-892-3910
Item Name Code: 13208
Federal Item Identification Guide: A045A0
Assigment Date: 01/01/1962

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, perforation inner member lubrication feature, 0.8700 inches minimum and 0.8750 inches maximum inner member width, groove internal inner member lubrication feature, 60.0 rockwell c nominal overall hardness rating

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-00-892-3910 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter: 0.9995 inches minimum and 1.0000 inches maximum
Hardness Rating: 60.0 rockwell c nominal overall
Inner Member Width: 0.8700 inches minimum and 0.8750 inches maximum
Lubrication Feature: groove internal inner member
Lubrication Feature: perforation inner member
Material: steel comp e52100 overall
Outer Member Outside Diameter: 1.6245 inches minimum and 1.6250 inches maximum
Outer Member Width: 0.7500 inches nominal
Special Features: outer race member fractured
Style Designator: without insert or liner
Surface Treatment: cadmium outer race member
Surface Treatment: chromium inner member

Replaces

The NSN 3120-00-892-3910 is used in place of the following discontinued or alternate items:

NSN	Name	Date
3120-00-516-1570	No Name Available	09/08/1969
3120-00-960-9315	No Name Available	01/01/1960
3120-01-236-5125	No Name Available	08/01/1997
3120-01-253-3120	No Name Available	09/01/1992

Frequently Asked Questions

Find quick answers to common questions about bearing: 058639. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-00-892-3910?: The FSCG of the NSN 3120-00-892-3910 is 3120

Does the NSN 3120-00-892-3910 have a Schedule B code assigned?: Yes, the Schedule B code is 8482300040

Does NSN 3120-00-892-3910 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 3120-00-892-3910 contain precious materials?: Item does not contain precious metal.

Does NSN 3120-00-892-3910 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.