B2518-2 Linear-Rotary Motion Roller

Comprehensive specifications and application details for: B2518-2 Linear-Rotary Motion Roller.

Summary

Explore detailed summary information for bearing: B2518-2. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: B2518-2
Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-01-019-4061
Item Name Code: 28215
Federal Item Identification Guide: T267-K
Assigment Date: 04/14/1976

A cylindrical body having a centrally located hole to accommodate a pin or shaft for attachment to a push rod guide, yoke, rocker arm, turntable, or rail. The item provides a rolling contact with the face of a valve stem, or the lobes of a cam ring or camshaft on engines, fuel injection pumps, latches, turntables, parallel bearing surfaces requiring a roller support, and the like. Excludes:bearing, roller, cylindrical; roller, electrical switch; and friction bearings. See also cam follower, needle bearing.

0.605 inches minimum and 0.615 inches maximum face width, 0.730 inches minimum and 0.740 inches maximum bore length, not casehardened casehardening indicator, 0.508 inches minimum and 0.510 inches maximum bore inside diameter, 0.065 inches nominal flange width

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-01-019-4061 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Length: 0.730 inches minimum and 0.740 inches maximum
Bore Inside Diameter: 0.508 inches minimum and 0.510 inches maximum
Casehardening Indicator: not casehardened
Face Width: 0.605 inches minimum and 0.615 inches maximum
Flange Width: 0.065 inches nominal
Outside Diameter: 0.750 inches nominal
Material Document And Classification: mil-t-6736 cond n mil spec single material response
Material: steel comp 4130
Style Designator: plain, flanged face
Surface Treatment Document And Classification: qq-c-320 cl 2d fed spec single treatment response
Surface Treatment: chromium

Replaces

The NSN 3120-01-019-4061 is used in place of the following discontinued or alternate items:

NSN	Name	Date
3120-01-308-4260	No Name Available	10/01/1990

Frequently Asked Questions

Find quick answers to common questions about bearing: B2518-2. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-01-019-4061?: The FSCG of the NSN 3120-01-019-4061 is 3120

Does the NSN 3120-01-019-4061 have a Schedule B code assigned?: Yes, the Schedule B code is 8482997090

Does NSN 3120-01-019-4061 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 3120-01-019-4061 contain precious materials?: Item does not contain precious metal.

Does NSN 3120-01-019-4061 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.