12SBT20 Self-Aligning Plain Bearing

Comprehensive specifications and application details for: 12SBT20 Self-Aligning Plain Bearing.

Summary

Explore detailed summary information for bearing: 12SBT20. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number
12SBT20
Federal Supply Classification
3120 Unmounted Plain Bearings
(NSN) National Stock Number
3120-01-678-5546
Item Name Code
13208
Federal Item Identification Guide
A045A0
Assigment Date
02/13/2019

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.

17.78 millimeters nominal inner member width, 18.80 millimeters nominal overall width, 13.97 millimeters nominal outer member width, 31.75 millimeters nominal bore diameter, 50.800 millimeters nominal outside diameter

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-01-678-5546 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter
31.75 millimeters nominal
Inner Member Width
17.78 millimeters nominal
Outside Diameter
50.800 millimeters nominal
Overall Width
18.80 millimeters nominal
Outer Member Width
13.97 millimeters nominal
Part Name Assigned By Controlling Agency
thrust spherical plain bearings
Special Features
spherical diameter:1.795in min,45.59 max

Frequently Asked Questions

Find quick answers to common questions about bearing: 12SBT20. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-01-678-5546?
The FSCG of the NSN 3120-01-678-5546 is 3120
Does the NSN 3120-01-678-5546 have a Schedule B code assigned?
Yes, the Schedule B code is 8482300040
Does NSN 3120-01-678-5546 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 3120-01-678-5546 contain precious materials?
Item does not contain precious metal.
Does NSN 3120-01-678-5546 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.
When the NSN 3120-01-678-5546 was assigned to the Federal Catalog?
It was assigned 7 years ago, on Wed, Feb 13, 2019

Price & Availability

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