KR-7AS Rod End Plain Bearing

Comprehensive specifications and application details for: KR-7AS Rod End Plain Bearing.

Summary

Explore detailed summary information for bearing: KR-7AS. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: KR-7AS
Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-00-854-6396
Item Name Code: 13209
Federal Item Identification Guide: A045A0
Assigment Date: 01/01/1962

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.

0.5600 inches minimum and 0.5620 inches maximum inner member width, 0.4370 inches minimum and 0.4375 inches maximum bore diameter, 36.0 rockwell c minimum rod end body hardness rating, 57.0 rockwell c minimum inner member hardness rating, 2.4900 inches minimum and 2.5100 inches maximum bore center to shank end distance

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-00-854-6396 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter: 0.4370 inches minimum and 0.4375 inches maximum
Bore Center To Shank End Distance: 2.4900 inches minimum and 2.5100 inches maximum
Hardness Rating: 36.0 rockwell c minimum rod end body
Hardness Rating: 57.0 rockwell c minimum inner member
Inner Member Width: 0.5600 inches minimum and 0.5620 inches maximum
Overall Length: 3.1370 inches nominal
Material Document And Classification: sae j404 comp 52100 81343 assn std single material response inner member
Material: plastic polytetrafluoroethylene race liner
Material: steel comp 4130 rod end body
Material: steel corrosion resisting race insert
Material: steel inner member
Outer Member Outside Diameter: 1.2650 inches minimum and 1.2850 inches maximum
Outer Member Width: 0.4470 inches minimum and 0.4570 inches maximum
Shank Thread Length: 1.5620 inches nominal
Shank Style: externally threaded
Static Radial Load Rating: 18500 pounds
Style Designator: ball type
Surface Treatment: cadmium rod end body
Surface Treatment: chromium inner member
Thread Class: 3a
Thread Diameter: 0.562 inches nominal
Thread Direction: left-hand
Thread Quantity Per Inch: 18
Thread Series Designator: unf

Frequently Asked Questions

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What is the FSCG of the NSN 3120-00-854-6396?: The FSCG of the NSN 3120-00-854-6396 is 3120

Does the NSN 3120-00-854-6396 have a Schedule B code assigned?: Yes, the Schedule B code is 8483308055

Does NSN 3120-00-854-6396 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 3120-00-854-6396 contain precious materials?: Precious metal content is unknown

Does NSN 3120-00-854-6396 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.