3120-00-003-7443 Self-Aligning Plain Bearing

Comprehensive specifications and application details for NSN: 3120-00-003-7443.

Summary

Explore detailed summary information for bearing: 3120-00-003-7443. 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: 3120-00-003-7443
Item Name Code: 13208
Federal Item Identification Guide: A045A0
Assigment Date: 05/27/1972

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, plastic tetrafluoroethylene and glass fiber or plastic tetrafluoroethylene and plastic polyethylene terephthalate race liner material, 26.0 rockwell c minimum and 32.0 rockwell c maximum outer race member hardness rating, 0.8100 inches minimum and 0.8120 inches maximum inner member width, 0.3120 inches minimum and 0.3125 inches maximum bore diameter

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-00-003-7443 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter: 0.3120 inches minimum and 0.3125 inches maximum
Hardness Rating: 55.0 rockwell c minimum and 62.0 rockwell c maximum inner member
Hardness Rating: 26.0 rockwell c minimum and 32.0 rockwell c maximum outer race member
Inner Member Width: 0.8100 inches minimum and 0.8120 inches maximum
Material: plastic tetrafluoroethylene and glass fiber or plastic tetrafluoroethylene and plastic polyethylene terephthalate race liner
Outer Member Outside Diameter: 0.9995 inches minimum and 1.0000 inches maximum
Outer Member Width: 0.4350 inches minimum and 0.4450 inches maximum
Special Features: liner impregnated w/reichhold 5900 phenolic resin 86744 or equal
Style Designator: with insert and/or liner with staking groove

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
53G970718-15	Self-Aligning Plain Bearing

Frequently Asked Questions

Find quick answers to common questions about bearing: 3120-00-003-7443. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-00-003-7443?: The FSCG of the NSN 3120-00-003-7443 is 3120

Does the NSN 3120-00-003-7443 have a Schedule B code assigned?: Yes, the Schedule B code is 8482300040

Does NSN 3120-00-003-7443 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 3120-00-003-7443 contain precious materials?: Precious metal content is unknown

Does NSN 3120-00-003-7443 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.