76751 Self-Aligning Plain Bearing

Comprehensive specifications and application details for: 76751 Self-Aligning Plain Bearing.

Summary

Explore detailed summary information for bearing: 76751. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: 76751
Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-00-765-2030
Item Name Code: 13208
Federal Item Identification Guide: A045A0
Assigment Date: 04/14/1972

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.

23.0 rockwell c minimum and 35.0 rockwell c maximum outer race member hardness rating, 1.4995 inches minimum and 1.5000 inches maximum bore diameter, 39.0 rockwell c minimum and 42.0 rockwell c maximum inner member hardness rating, plastic polytetrafluoroethylene race liner material, 1.8730 inches minimum and 1.8750 inches maximum inner member width

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-00-765-2030 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter: 1.4995 inches minimum and 1.5000 inches maximum
Hardness Rating: 39.0 rockwell c minimum and 42.0 rockwell c maximum inner member
Hardness Rating: 23.0 rockwell c minimum and 35.0 rockwell c maximum outer race member
Inner Member Width: 1.8730 inches minimum and 1.8750 inches maximum
Material: plastic polytetrafluoroethylene race liner
Material: steel comp 4340 or steel comp 630 or steel comp 410 inner member
Outer Member Outside Diameter: 2.7807 inches minimum and 2.7812 inches maximum
Outer Member Width: 1.0660 inches minimum and 1.0760 inches maximum
Special Features: plating omitted from bore
Static Radial Load Rating: 184500 pounds
Style Designator: with insert and/or liner with staking groove
Surface Treatment: chromium inner member

Frequently Asked Questions

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What is the FSCG of the NSN 3120-00-765-2030?: The FSCG of the NSN 3120-00-765-2030 is 3120

Does the NSN 3120-00-765-2030 have a Schedule B code assigned?: Yes, the Schedule B code is 8482300040

Does NSN 3120-00-765-2030 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 3120-00-765-2030 contain precious materials?: Precious metal content is unknown

Does NSN 3120-00-765-2030 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.