RWB-20-2 Self-Aligning Plain Bearing

Comprehensive specifications and application details for: RWB-20-2 Self-Aligning Plain Bearing.

Summary

Explore detailed summary information for bearing: RWB-20-2. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number
RWB-20-2
Federal Supply Classification
3120 Unmounted Plain Bearings
(NSN) National Stock Number
3120-00-815-0192
Item Name Code
13208
Federal Item Identification Guide
A045A0
Assigment Date
01/01/1962

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.

steel comp e52100 inner member material, 2.3745 inches minimum and 2.3750 inches maximum outer member outside diameter, 1.4950 inches minimum and 1.5000 inches maximum inner member width, copper alloy outer race member material, 1.2495 inches minimum and 1.2500 inches maximum bore diameter

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-00-815-0192 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter
1.2495 inches minimum and 1.2500 inches maximum
Inner Member Width
1.4950 inches minimum and 1.5000 inches maximum
Material
copper alloy outer race member
Material
steel comp e52100 inner member
Outer Member Outside Diameter
2.3745 inches minimum and 2.3750 inches maximum
Outer Member Width
1.1250 inches minimum and 1.1350 inches maximum
Static Radial Load Rating
136500 pounds
Special Features
requires magnetic inspection
Style Designator
without insert or liner
Surface Treatment
cadmium outer race member
Surface Treatment
chromium inner member

Frequently Asked Questions

Find quick answers to common questions about bearing: RWB-20-2. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-00-815-0192?
The FSCG of the NSN 3120-00-815-0192 is 3120
Does the NSN 3120-00-815-0192 have a Schedule B code assigned?
Yes, the Schedule B code is 8482300040
Does NSN 3120-00-815-0192 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 3120-00-815-0192 contain precious materials?
Item does not contain precious metal.
Does NSN 3120-00-815-0192 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 3120-00-815-0192 was assigned to the Federal Catalog?
It was assigned 64 years ago, on Mon, Jan 1, 1962

Price & Availability

Fill out the form to get pricing and availability details for the bearing: RWB-20-2

Stock Availability

This product is available in the following quantities and conditions:

New Surplus 101
Serviceable 1
New Material 6
Total 108
Availability of this item was last updated on: 05/22/2026 04:05 PM EDT. Availability may have changed since then. Request a quote for up to date pricing and availability.

Popular Bearings

Browse our selection of high-demand, high-performance bearings:

94237-991
3110-01-301-3834
Needle Roller Bearing
94237H
3110-00-100-0805
Tapered Roller Cone and Rollers
94238-991
3110-01-301-3833
Needle Roller Bearing
9423834
3110-00-155-6686
Annular Ball Bearing
942401
3120-01-336-8943
Me Bearing Replacement Parts Kit
9424043
3110-00-180-7796
Annular Ball Bearing
942405
3110-01-241-2841
Annular Ball Bearing
9424075
3110-00-156-1853
Thrust Ball Bearing
9424090
3110-00-779-3506
Bearing Retainer and Rollers
9424093
3110-00-580-3843
Bearing Retainer and Rollers
9424098
3110-00-820-8571
Bearing Retainer and Rollers
9424121
3110-01-318-4519
Annular Ball Bearing
9424926
3110-00-093-7190
Tapered Roller Bearing
9424929
3110-00-093-7194
Tapered Roller Bearing
9424972
3110-01-193-6966
Tapered Roller Bearing Cup