3120-00-180-7556 Rod End Plain Bearing

Comprehensive specifications and application details for NSN: 3120-00-180-7556.

Summary

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Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-00-180-7556
Item Name Code: 13209
Federal Item Identification Guide: A045A0
Assigment Date: 06/17/1970

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.

0.2495 inches minimum and 0.2515 inches maximum bore diameter, 0.3700 inches minimum and 0.3750 inches maximum inner member width, 1.4520 inches minimum and 1.4720 inches maximum bore center to shank end distance, flush lubrication fitting features provided, 57.0 rockwell c nominal inner member hardness rating

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-00-180-7556 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter: 0.2495 inches minimum and 0.2515 inches maximum
Bore Center To Shank End Distance: 1.4520 inches minimum and 1.4720 inches maximum
Features Provided: flush lubrication fitting
Hardness Rating: 57.0 rockwell c nominal inner member
Inner Member Width: 0.3700 inches minimum and 0.3750 inches maximum
Lubrication Feature: groove and perforation outside diameter surface of race insert
Overall Length: 1.8220 inches minimum and 1.8520 inches maximum
Material: steel comp 4340 internal rod end body
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 Style: externally threaded
Shank Thread Length: 0.8700 inches minimum and 0.9600 inches maximum
Static Radial Load Rating: 5740 pounds
Special Features: rod end body requires magnetic inspection
Style Designator: ball type
Surface Treatment: cadmium rod end body
Surface Treatment: nickel and chromium inner member
Thread Class: 2a
Thread Diameter: 0.312 inches nominal
Thread Direction: right-hand
Thread Quantity Per Inch: 24
Thread Series Designator: unf

Related Bearings

Explore the various bearing models associated with this NSN. Click on any bearing below to view detailed technical data, performance ratings, and application guidelines.

Part Number	Name
51524	Rod End Plain Bearing

Frequently Asked Questions

Find quick answers to common questions about bearing: 3120-00-180-7556. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-00-180-7556?: The FSCG of the NSN 3120-00-180-7556 is 3120

Does the NSN 3120-00-180-7556 have a Schedule B code assigned?: Yes, the Schedule B code is 8483308055

Does NSN 3120-00-180-7556 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 3120-00-180-7556 contain precious materials?: Item does not contain precious metal.

Does NSN 3120-00-180-7556 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.