RB9 Self-Aligning Plain Bearing

Comprehensive specifications and application details for: RB9 Self-Aligning Plain Bearing.

Summary

Explore detailed summary information for bearing: RB9. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: RB9
Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-00-287-8602
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.

groove internal outer member lubrication feature, 0.5570 inches minimum and 0.5620 inches maximum inner member width, groove external outer member lubrication feature, perforation outer race member lubrication feature, 0.5620 inches minimum and 0.5625 inches maximum bore diameter

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-00-287-8602 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter: 0.5620 inches minimum and 0.5625 inches maximum
Inner Member Width: 0.5570 inches minimum and 0.5620 inches maximum
Lubrication Feature: groove external outer member
Lubrication Feature: groove internal outer member
Lubrication Feature: perforation outer race member
Material: copper alloy outer race member
Material: steel comp e52100 inner member
Outer Member Outside Diameter: 1.0932 inches minimum and 1.0937 inches maximum
Outer Member Width: 0.4320 inches minimum and 0.4420 inches maximum
Style Designator: without insert or liner
Surface Treatment: chromium inner member

Frequently Asked Questions

Find quick answers to common questions about bearing: RB9. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-00-287-8602?: The FSCG of the NSN 3120-00-287-8602 is 3120

Does the NSN 3120-00-287-8602 have a Schedule B code assigned?: Yes, the Schedule B code is 8482300040

Does NSN 3120-00-287-8602 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 3120-00-287-8602 contain precious materials?: Item does not contain precious metal.

Does NSN 3120-00-287-8602 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.