76551 Self-Aligning Plain Bearing

Comprehensive specifications and application details for: 76551 Self-Aligning Plain Bearing.

Summary

Explore detailed summary information for bearing: 76551. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: 76551
Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-00-900-7799
Item Name Code: 13208
Federal Item Identification Guide: A045A0
Assigment Date: 04/22/1968

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.

self-lubricating liner race liner lubrication feature, qq-a-225/6 t351 fed spec single material response inner member material document and classification, 1.5260 inches minimum and 1.5280 inches maximum inner member width, 1.7495 inches minimum and 1.7500 inches maximum bore diameter, qq-a-225/6 7351 fed spec single material response outer race member material document and classification

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-00-900-7799 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter: 1.7495 inches minimum and 1.7500 inches maximum
Inner Member Width: 1.5260 inches minimum and 1.5280 inches maximum
Lubrication Feature: self-lubricating liner race liner
Material Document And Classification: qq-a-225/6 t351 fed spec single material response inner member
Material Document And Classification: qq-a-225/6 7351 fed spec single material response outer race member
Material: aluminum alloy 2024 inner member
Material: aluminum alloy 2024 outer race member
Material: plastic polytetrafluoroethylene race insert
Outer Member Outside Diameter: 2.5660 inches minimum and 2.5665 inches maximum
Outer Member Width: 1.3700 inches minimum and 1.3750 inches maximum
Special Features: cadmium plating on external surfaces only
Static Radial Load Rating: 100000 pounds
Style Designator: with insert and/or liner with staking groove
Surface Treatment: cadmium inner member
Surface Treatment: cadmium outer race member

Frequently Asked Questions

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What is the FSCG of the NSN 3120-00-900-7799?: The FSCG of the NSN 3120-00-900-7799 is 3120

Does the NSN 3120-00-900-7799 have a Schedule B code assigned?: Yes, the Schedule B code is 8482300040

Does NSN 3120-00-900-7799 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 3120-00-900-7799 contain precious materials?: Precious metal content is unknown

Does NSN 3120-00-900-7799 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.