AR-4SS-50 Rod End Plain Bearing

Comprehensive specifications and application details for: AR-4SS-50 Rod End Plain Bearing.

Summary

Explore detailed summary information for bearing: AR-4SS-50. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: AR-4SS-50
Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-01-015-5822
Item Name Code: 13209
Federal Item Identification Guide: A045A0
Assigment Date: 01/23/1976

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.

60.0 rockwell c minimum and 63.0 rockwell c maximum inner member hardness rating, 36.0 rockwell c nominal race insert hardness rating, 0.2500 inches minimum and 0.2505 inches maximum bore diameter, 38.0 rockwell c nominal rod end body hardness rating, 1.3020 inches minimum and 1.3220 inches maximum bore center to shank end distance

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-01-015-5822 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter: 0.2500 inches minimum and 0.2505 inches maximum
Bore Center To Shank End Distance: 1.3020 inches minimum and 1.3220 inches maximum
Hardness Rating: 36.0 rockwell c nominal race insert
Hardness Rating: 38.0 rockwell c nominal rod end body
Hardness Rating: 60.0 rockwell c minimum and 63.0 rockwell c maximum inner member
Inner Member Width: 0.3700 inches minimum and 0.3750 inches maximum
Overall Length: 1.6720 inches minimum and 1.7020 inches maximum
Material: steel comp 4130 rod end body
Material: steel comp 410 race insert
Material: steel comp e52100 inner member
Outer Member Outside Diameter: 0.7400 inches minimum and 0.7600 inches maximum
Outer Member Width: 0.2760 inches minimum and 0.2860 inches maximum
Shank Width Across Wrench Flats: 0.3750 inches nominal
Shank Style: internally threaded w/bead and wrench flats
Shank Thread Length: 0.7188 inches minimum and 0.8125 inches maximum
Special Features: fit-up 0.0005 in. min 2.0000 in. max oz
Static Radial Load Rating: 5400 pounds
Style Designator: ball type
Surface Treatment: cadmium rod end body
Surface Treatment: chromium inner member
Thread Class: 3b
Thread Diameter: 0.250 inches nominal
Thread Direction: right-hand
Thread Quantity Per Inch: 28
Thread Series Designator: unf

Frequently Asked Questions

Find quick answers to common questions about bearing: AR-4SS-50. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-01-015-5822?: The FSCG of the NSN 3120-01-015-5822 is 3120

Does the NSN 3120-01-015-5822 have a Schedule B code assigned?: Yes, the Schedule B code is 8483308055

Does NSN 3120-01-015-5822 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 3120-01-015-5822 contain precious materials?: Item does not contain precious metal.

Does NSN 3120-01-015-5822 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.