342957 Linear-Rotary Motion Roller

Comprehensive specifications and application details for: 342957 Linear-Rotary Motion Roller.

Summary

Explore detailed summary information for bearing: 342957. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: 342957
Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-00-246-2828
Item Name Code: 28215
Federal Item Identification Guide: T267-K
Assigment Date: 02/14/1969

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.

1.375 inches nominal bore inside diameter, 4.000 inches nominal outside diameter, 0.312 in. radius one corner only chamfer/radius of outside corner, 1.130 inches nominal face width, casehardened casehardening indicator

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-00-246-2828 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Inside Diameter: 1.375 inches nominal
Casehardening Indicator: casehardened
Chamfer/Radius Of Outside Corner: 0.312 in. radius one corner only
Face Width: 1.130 inches nominal
Outside Diameter: 4.000 inches nominal
Material: steel
Style Designator: plain

Frequently Asked Questions

Find quick answers to common questions about bearing: 342957. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-00-246-2828?: The FSCG of the NSN 3120-00-246-2828 is 3120

Does the NSN 3120-00-246-2828 have a Schedule B code assigned?: Yes, the Schedule B code is 8482997090

Does NSN 3120-00-246-2828 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 3120-00-246-2828 contain precious materials?: Item does not contain precious metal.

Does NSN 3120-00-246-2828 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.