B22-9L Self-Aligning Plain Bearing

Comprehensive specifications and application details for: B22-9L Self-Aligning Plain Bearing.

Summary

Explore detailed summary information for bearing: B22-9L. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: B22-9L
Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-00-923-4777
Item Name Code: 13208
Federal Item Identification Guide: A045A0
Assigment Date: 01/09/1966

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 external outer member lubrication feature, 1.3745 inches minimum and 1.3750 inches maximum bore diameter, 57.0 rockwell c minimum and 59.0 rockwell c maximum inner member hardness rating, groove external inner member lubrication feature, 1.1820 inches minimum and 1.1870 inches maximum inner member width

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-00-923-4777 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter: 1.3745 inches minimum and 1.3750 inches maximum
Hardness Rating: 57.0 rockwell c minimum and 59.0 rockwell c maximum inner member
Inner Member Width: 1.1820 inches minimum and 1.1870 inches maximum
Lubrication Feature: groove external inner member
Lubrication Feature: groove external outer member
Lubrication Feature: groove internal inner member
Lubrication Feature: perforation outer race member
Lubrication Feature: perforation inner member
Material Document And Classification: ed std 66 fed std 5th material response inner member
Material Document And Classification: ed std 66 fed std 5th material response outer race member
Material: lubricant dry film lubrication
Material: steel comp e52100 inner member
Material: steel comp e52100 outer race member
Outer Member Outside Diameter: 2.1869 inches minimum and 2.1875 inches maximum
Outer Member Width: 1.0260 inches minimum and 1.0310 inches maximum
Special Features: fractured outer race member
Static Radial Load Rating: 184000 pounds
Style Designator: without insert or liner
Surface Treatment: phosphate inner member
Surface Treatment: phosphate outer race member

Replaces

The NSN 3120-00-923-4777 is used in place of the following discontinued or alternate items:

NSN	Name	Date
3120-00-422-4020	No Name Available	05/14/1972
3110-01-287-6008	No Name Available	08/01/1994

Frequently Asked Questions

Find quick answers to common questions about bearing: B22-9L. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-00-923-4777?: The FSCG of the NSN 3120-00-923-4777 is 3120

Does the NSN 3120-00-923-4777 have a Schedule B code assigned?: Yes, the Schedule B code is 8482300040

Does NSN 3120-00-923-4777 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 3120-00-923-4777 contain precious materials?: Item does not contain precious metal.

Does NSN 3120-00-923-4777 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.