KWB20-1SGD4 Self-Aligning Plain Bearing

Comprehensive specifications and application details for: KWB20-1SGD4 Self-Aligning Plain Bearing.

Summary

Explore detailed summary information for bearing: KWB20-1SGD4. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: KWB20-1SGD4
Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-00-063-5988
Item Name Code: 13208
Federal Item Identification Guide: A045A0
Assigment Date: 01/01/1963

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 4130 outer race member material, 1.0880 inches minimum and 1.0930 inches maximum inner member width, groove external outer member lubrication feature, perforation outer race member lubrication feature, 1.2495 inches minimum and 1.2500 inches maximum bore diameter

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-00-063-5988 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter: 1.2495 inches minimum and 1.2500 inches maximum
Inner Member Width: 1.0880 inches minimum and 1.0930 inches maximum
Lubrication Feature: groove external outer member
Lubrication Feature: perforation outer race member
Material: steel comp 4130 outer race member
Material: steel comp e52100 inner member
Outer Member Outside Diameter: 1.9995 inches minimum and 2.0000 inches maximum
Outer Member Width: 0.9370 inches minimum and 0.9470 inches maximum
Special Features: dry film lubricant on outer member id and inner member od,chrome plate 0.0002 min thickness
Static Radial Load Rating: 179000 pounds
Style Designator: without insert or liner
Surface Treatment: cadmium outer race member
Surface Treatment: chromium or nickel inner member

Replaces

The NSN 3120-00-063-5988 is used in place of the following discontinued or alternate items:

NSN	Name	Date
3120-00-788-5149	No Name Available	11/01/2007

Frequently Asked Questions

Find quick answers to common questions about bearing: KWB20-1SGD4. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-00-063-5988?: The FSCG of the NSN 3120-00-063-5988 is 3120

Does the NSN 3120-00-063-5988 have a Schedule B code assigned?: Yes, the Schedule B code is 8482300040

Does NSN 3120-00-063-5988 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 3120-00-063-5988 contain precious materials?: Item does not contain precious metal.

Does NSN 3120-00-063-5988 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.