CB 12 RA

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

Summary

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

Part Number
CB 12 RA
Federal Supply Classification
3120 Unmounted Plain Bearings
(NSN) National Stock Number
3120-01-004-7031
Item Name Code
13208
Federal Item Identification Guide
A045A0
Assigment Date
05/29/1975

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.

copper alloy inner member material, 0.7495 inches minimum and 0.7500 inches maximum bore diameter, 0.8700 inches minimum and 0.8800 inches maximum inner member width, steel race insert material, steel outer race member material

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-01-004-7031 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter
0.7495 inches minimum and 0.7500 inches maximum
Inner Member Width
0.8700 inches minimum and 0.8800 inches maximum
Material
copper alloy inner member
Material
steel outer race member
Material
steel race insert
Outer Member Outside Diameter
1.8745 inches minimum and 1.8750 inches maximum
Outer Member Width
0.6820 inches minimum and 0.6920 inches maximum
Static Radial Load Rating
6560 pounds
Style Designator
with insert and/or liner
Surface Treatment
cadmium outside diameter surface of body

Frequently Asked Questions

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

What is the FSCG of the NSN 3120-01-004-7031?
The FSCG of the NSN 3120-01-004-7031 is 3120
Does the NSN 3120-01-004-7031 have a Schedule B code assigned?
Yes, the Schedule B code is 8482300040
Does NSN 3120-01-004-7031 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 3120-01-004-7031 contain precious materials?
Item does not contain precious metal.
Does NSN 3120-01-004-7031 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 3120-01-004-7031 was assigned to the Federal Catalog?
It was assigned 50 years ago, on Thu, May 29, 1975

Price & Availability

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