3120-01-018-8108 Self-Aligning Plain Bearing

Comprehensive specifications and application details for NSN: 3120-01-018-8108.

Summary

Explore detailed summary information for bearing: 3120-01-018-8108. 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: 3120-01-018-8108
Item Name Code: 13208
Federal Item Identification Guide: A045A0
Assigment Date: 03/30/1976

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.

26.0 rockwell c minimum and 55.0 rockwell c maximum inner member hardness rating, 1.8070 inches minimum and 1.8120 inches maximum inner member width, 1.7492 inches minimum and 1.7500 inches maximum bore diameter, 26.0 rockwell c minimum and 55.0 rockwell c maximum outer race member hardness rating, steel comp 440c inner member material

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-01-018-8108 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter: 1.7492 inches minimum and 1.7500 inches maximum
Hardness Rating: 26.0 rockwell c minimum and 55.0 rockwell c maximum inner member
Hardness Rating: 26.0 rockwell c minimum and 55.0 rockwell c maximum outer race member
Inner Member Width: 1.8070 inches minimum and 1.8120 inches maximum
Material: steel comp 440c inner member
Outer Member Outside Diameter: 2.9990 inches minimum and 3.0000 inches maximum
Outer Member Width: 1.3120 inches minimum and 1.3220 inches maximum
Static Radial Load Rating: 380000 pounds
Style Designator: without insert or liner

Replaces

The NSN 3120-01-018-8108 is used in place of the following discontinued or alternate items:

NSN	Name	Date
3120-01-316-5211	No Name Available	07/01/1994
3120-01-316-5340	No Name Available	07/01/1994

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
3120PL0636708	Self-Aligning Plain Bearing
AW28-51	Self-Aligning Plain Bearing
AW28-CR	Self-Aligning Plain Bearing
KWB28-8	Self-Aligning Plain Bearing
L22048	Self-Aligning Plain Bearing
L22048P01	Self-Aligning Plain Bearing
L22048P03	Self-Aligning Plain Bearing
L22048P04	Self-Aligning Plain Bearing
LHSS28B	Self-Aligning Plain Bearing

Frequently Asked Questions

Find quick answers to common questions about bearing: 3120-01-018-8108. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-01-018-8108?: The FSCG of the NSN 3120-01-018-8108 is 3120

Does the NSN 3120-01-018-8108 have a Schedule B code assigned?: Yes, the Schedule B code is 8482300040

Does NSN 3120-01-018-8108 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 3120-01-018-8108 contain precious materials?: Item does not contain precious metal.

Does NSN 3120-01-018-8108 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.