KBN4-16 Rod End Plain Bearing

Comprehensive specifications and application details for: KBN4-16 Rod End Plain Bearing.

Summary

Explore detailed summary information for bearing: KBN4-16. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: KBN4-16
Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-01-044-7238
Item Name Code: 13209
Federal Item Identification Guide: A045A0
Assigment Date: 07/20/1977

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.

55.0 rockwell c minimum and 61.0 rockwell c maximum inner member hardness rating, 0.2495 inches minimum and 0.2500 inches maximum bore diameter, 0.4320 inches minimum and 0.4370 inches maximum inner member width, 1.4590 inches minimum and 1.4790 inches maximum bore center to shank end distance, 34.0 rockwell c minimum and 42.0 rockwell c maximum rod end body hardness rating

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-01-044-7238 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter: 0.2495 inches minimum and 0.2500 inches maximum
Bore Center To Shank End Distance: 1.4590 inches minimum and 1.4790 inches maximum
Hardness Rating: 34.0 rockwell c minimum and 42.0 rockwell c maximum rod end body
Hardness Rating: 55.0 rockwell c minimum and 61.0 rockwell c maximum inner member
Inner Member Width: 0.4320 inches minimum and 0.4370 inches maximum
Inspection Hole Center To End Distance: 0.3590 inches minimum and 0.3910 inches maximum
Overall Length: 1.8445 inches minimum and 1.8870 inches maximum
Material: plastic polytetrafluoroethylene race liner
Material: steel comp 440c inner member
Material: steel comp 630 race insert
Material: steel comp 630 rod end body
Outer Member Outside Diameter: 0.7710 inches minimum and 0.8160 inches maximum
Outer Member Width: 0.3320 inches minimum and 0.3370 inches maximum
Shank Style: internally threaded w/inspection hole
Shank Thread Length: 0.7190 inches minimum and 0.7810 inches maximum
Static Radial Load Rating: 5910 pounds
Style Designator: ball type
Thread Class: 3b
Thread Diameter: 0.3125 inches nominal
Thread Direction: right-hand
Thread Quantity Per Inch: 24
Thread Series Designator: unf

Frequently Asked Questions

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What is the FSCG of the NSN 3120-01-044-7238?: The FSCG of the NSN 3120-01-044-7238 is 3120

Does the NSN 3120-01-044-7238 have a Schedule B code assigned?: Yes, the Schedule B code is 8483308055

Does NSN 3120-01-044-7238 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 3120-01-044-7238 contain precious materials?: Precious metal content is unknown

Does NSN 3120-01-044-7238 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.