3120-00-726-4340 Self-Aligning Plain Bearing

Comprehensive specifications and application details for NSN: 3120-00-726-4340.

Summary

Explore detailed summary information for bearing: 3120-00-726-4340. 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: 3120-00-726-4340
Item Name Code: 13208
Federal Item Identification Guide: A045A0
Assigment Date: 01/01/1963

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.

groove external outer member lubrication feature, 0.4370 inches minimum and 0.4375 inches maximum bore diameter, 57.0 rockwell c nominal inner member hardness rating, 0.4320 inches minimum and 0.4370 inches maximum inner member width, 19.0 rockwell c nominal outer race member hardness rating

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-00-726-4340 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter: 0.4370 inches minimum and 0.4375 inches maximum
Hardness Rating: 57.0 rockwell c nominal inner member
Hardness Rating: 19.0 rockwell c nominal outer race member
Inner Member Width: 0.4320 inches minimum and 0.4370 inches maximum
Lubrication Feature: groove external outer member
Lubrication Feature: perforation outer race member
Material: lubricant lubrication
Material: steel comp 303 or steel comp 347 outer race member
Material: steel comp e52100 inner member
Outer Member Outside Diameter: 0.9057 inches minimum and 0.9062 inches maximum
Outer Member Width: 0.3380 inches nominal
Special Features: bore of ball and id of race coated with dry film lubricant
Style Designator: without insert or liner
Surface Treatment: chromium inner member

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Frequently Asked Questions

Find quick answers to common questions about bearing: 3120-00-726-4340. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-00-726-4340?: The FSCG of the NSN 3120-00-726-4340 is 3120

Does the NSN 3120-00-726-4340 have a Schedule B code assigned?: Yes, the Schedule B code is 8482300040

Does NSN 3120-00-726-4340 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 3120-00-726-4340 contain precious materials?: Precious metal content is unknown

Does NSN 3120-00-726-4340 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.