3120-00-180-6759 Self-Aligning Plain Bearing

Comprehensive specifications and application details for NSN: 3120-00-180-6759.

Summary

Explore detailed summary information for bearing: 3120-00-180-6759. 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: 3120-00-180-6759
Item Name Code: 13208
Federal Item Identification Guide: A045A0
Assigment Date: 05/28/1970

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.

1.4950 inches minimum and 1.5000 inches maximum inner member width, 1.9993 inches minimum and 2.0000 inches maximum bore diameter, perforation external outer member lubrication feature, 59.0 rockwell c minimum and 63.0 rockwell c maximum inner member hardness rating, 32.0 rockwell c minimum and 42.0 rockwell c maximum outer race member hardness rating

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-00-180-6759 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter: 1.9993 inches minimum and 2.0000 inches maximum
Hardness Rating: 32.0 rockwell c minimum and 42.0 rockwell c maximum outer race member
Hardness Rating: 59.0 rockwell c minimum and 63.0 rockwell c maximum inner member
Inner Member Width: 1.4950 inches minimum and 1.5000 inches maximum
Lubrication Feature: perforation external outer member
Lubrication Feature: perforation internal inner member
Lubrication Feature: perforation internal outer member
Material Document And Classification: fed std 66 fed std single material response inner member
Material Document And Classification: mil-g-23827 mil spec single material response lubrication
Material Document And Classification: mil-s-6758 mil spec single material response outer race member
Material: grease lubrication
Material: steel comp 4130 outer race member
Material: steel comp e52100 inner member
Outer Member Outside Diameter: 3.0618 inches minimum and 3.0625 inches maximum
Outer Member Width: 0.9330 inches minimum and 0.9430 inches maximum
Special Features: four holes through inner race member and outer race member
Style Designator: without insert or liner
Surface Treatment: cadmium outer race member
Surface Treatment: chromium inner 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
AF32	Self-Aligning Plain Bearing
HE131-0015	Self-Aligning Plain Bearing
HE131-0015-0002	Self-Aligning Plain Bearing
HF32S101	Self-Aligning Plain Bearing
KF32	Self-Aligning Plain Bearing

Frequently Asked Questions

Find quick answers to common questions about bearing: 3120-00-180-6759. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-00-180-6759?: The FSCG of the NSN 3120-00-180-6759 is 3120

Does the NSN 3120-00-180-6759 have a Schedule B code assigned?: Yes, the Schedule B code is 8482300040

Does NSN 3120-00-180-6759 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 3120-00-180-6759 contain precious materials?: Precious metal content is unknown

Does NSN 3120-00-180-6759 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.