KBDE4-3-- Rod End Plain Bearing

Comprehensive specifications and application details for: KBDE4-3-- Rod End Plain Bearing.

Summary

Explore detailed summary information for bearing: KBDE4-3--. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: KBDE4-3--
Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-01-290-2270
Item Name Code: 13209
Federal Item Identification Guide: A045A0
Assigment Date: 12/08/1988

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.

1.9080 inches minimum and 1.9680 inches maximum bore center to shank end distance, self-lubricating liner race liner lubrication feature, 0.5880 inches minimum and 0.5930 inches maximum inner member width, 2.4380 inches nominal overall length, 0.2495 inches minimum and 0.2500 inches maximum bore diameter

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-01-290-2270 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter: 0.2495 inches minimum and 0.2500 inches maximum
Bore Center To Shank End Distance: 1.9080 inches minimum and 1.9680 inches maximum
Inner Member Width: 0.5880 inches minimum and 0.5930 inches maximum
Lubrication Feature: self-lubricating liner race liner
Overall Length: 2.4380 inches nominal
Material: plastic polytetrafluoroethylene race liner
Material: steel comp 440c inner member
Material: steel corrosion resisting race insert
Material: steel rod end body
Outer Member Outside Diameter: 0.9900 inches minimum and 1.0100 inches maximum
Outer Member Width: 0.2620 inches minimum and 0.2720 inches maximum
Shank Style: externally threaded
Shank Thread Length: 1.2500 inches nominal
Static Radial Load Rating: 2270 pounds
Surface Treatment: cadmium rod end body
Thread Class: 3a
Thread Diameter: 0.375 inches nominal
Thread Direction: right-hand
Thread Quantity Per Inch: 24
Thread Series Designator: unf

Replaces

The NSN 3120-01-290-2270 is used in place of the following discontinued or alternate items:

NSN	Name	Date
3110-01-278-8332	No Name Available	08/01/1989

Frequently Asked Questions

Find quick answers to common questions about bearing: KBDE4-3--. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-01-290-2270?: The FSCG of the NSN 3120-01-290-2270 is 3120

Does the NSN 3120-01-290-2270 have a Schedule B code assigned?: Yes, the Schedule B code is 8483308055

Does NSN 3120-01-290-2270 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 3120-01-290-2270 contain precious materials?: Item does not contain precious metal.

Does NSN 3120-01-290-2270 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.

When the NSN 3120-01-290-2270 was assigned to the Federal Catalog?: It was assigned 37 years ago, on Thu, Dec 8, 1988

Price & Availability

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Stock Availability

This product is available in the following quantities and conditions:

New Surplus	1
New Material	2
Total	3

Availability of this item was last updated on: 10/07/2025 05:10 PM EDT. Availability may have changed since then. Request a quote for up to date pricing and availability.