HF7 Rod End Plain Bearing

Comprehensive specifications and application details for: HF7 Rod End Plain Bearing.

Summary

Explore detailed summary information for bearing: HF7. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: HF7
Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-00-661-7543
Item Name Code: 13209
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 outer member of the assembly is modified to provide a shank. The inner member may be either a plain spherical bearing or a sleeve bearing. Excludes:bearing, plain, spherical and bearing, plain, self-aligning.

flush lubrication fitting features provided, 1.8020 inches minimum and 1.8220 inches maximum bore center to shank end distance, 0.5570 inches minimum and 0.5620 inches maximum inner member width, 0.4370 inches minimum and 0.4390 inches maximum bore diameter, 0.5260 inches minimum and 0.5360 inches maximum inspection hole center to end distance

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-00-661-7543 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter: 0.4370 inches minimum and 0.4390 inches maximum
Bore Center To Shank End Distance: 1.8020 inches minimum and 1.8220 inches maximum
Features Provided: flush lubrication fitting
Inner Member Width: 0.5570 inches minimum and 0.5620 inches maximum
Inspection Hole Center To End Distance: 0.5260 inches minimum and 0.5360 inches maximum
Lubrication Feature: groove external inner member
Overall Length: 2.3845 inches nominal
Material Document And Classification: 66 fed std single material response inner member
Material: copper alloy race insert
Material: steel rod end body
Material: steel comp e52100 inner member
Outer Member Outside Diameter: 1.1150 inches minimum and 1.1350 inches maximum
Outer Member Width: 0.4420 inches nominal
Shank Width Across Wrench Flats: 0.7400 inches minimum and 0.7600 inches maximum
Shank Style: internally threaded w/hexagon end and inspection hole
Shank Thread Length: 1.0308 inches minimum and 1.1245 inches maximum
Style Designator: ball type
Thread Class: 3b
Thread Diameter: 0.438 inches nominal
Thread Direction: right-hand
Thread Quantity Per Inch: 20
Thread Series Designator: unf

Frequently Asked Questions

Find quick answers to common questions about bearing: HF7. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-00-661-7543?: The FSCG of the NSN 3120-00-661-7543 is 3120

Does the NSN 3120-00-661-7543 have a Schedule B code assigned?: Yes, the Schedule B code is 8483308055

Does NSN 3120-00-661-7543 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 3120-00-661-7543 contain precious materials?: Item does not contain precious metal.

Does NSN 3120-00-661-7543 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.