55264 Self-Aligning Plain Bearing

Comprehensive specifications and application details for: 55264 Self-Aligning Plain Bearing.

Summary

Explore detailed summary information for bearing: 55264. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: 55264
Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-00-089-9669
Item Name Code: 13208
Federal Item Identification Guide: A045A0
Assigment Date: 08/14/1967

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 surface member lubrication feature, 57.0 rockwell c minimum and 61.0 rockwell c maximum inner member hardness rating, 0.7495 inches minimum and 0.7500 inches maximum bore diameter, perforation external outer member lubrication feature, 0.8700 inches minimum and 0.8750 inches maximum inner member width

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-00-089-9669 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter: 0.7495 inches minimum and 0.7500 inches maximum
Hardness Rating: 57.0 rockwell c minimum and 61.0 rockwell c maximum inner member
Inner Member Width: 0.8700 inches minimum and 0.8750 inches maximum
Lubrication Feature: groove external surface member
Lubrication Feature: perforation external outer member
Material Document And Classification: ams 5630 assn std single material response inside diameter surface of body
Material Document And Classification: ams5643 assn std single material response outer race member
Material Document And Classification: ams5643 assn std single material response inner member
Material: steel comp 440c inside diameter surface of body
Material: steel comp 630 inner member
Material: steel comp 630 outer race member
Outer Member Outside Diameter: 1.3745 inches minimum and 1.3750 inches maximum
Outer Member Width: 0.6250 inches minimum and 0.6350 inches maximum
Static Radial Load Rating: 80000 pounds
Style Designator: without insert or liner with staking groove
Surface Treatment Document And Classification: qq-c-320 fed spec single treatment response inner member
Surface Treatment: chromium inner member

Frequently Asked Questions

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What is the FSCG of the NSN 3120-00-089-9669?: The FSCG of the NSN 3120-00-089-9669 is 3120

Does the NSN 3120-00-089-9669 have a Schedule B code assigned?: Yes, the Schedule B code is 8482300040

Does NSN 3120-00-089-9669 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 3120-00-089-9669 contain precious materials?: Precious metal content is unknown

Does NSN 3120-00-089-9669 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.