3120-01-312-1220 Linear-Rotary Motion Roller

Comprehensive specifications and application details for NSN: 3120-01-312-1220.

Summary

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Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-01-312-1220
Item Name Code: 28215
Federal Item Identification Guide: T267-K
Assigment Date: 12/10/1989

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.

0.6250 inches nominal outside diameter, steel material, the steel is to aisi e 52100 special features, 58.0 minimum rockwell c and 62.0 maximum rockwell c metallic hardness rating

Datasheet

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Outside Diameter: 0.6250 inches nominal
Material: steel
Metallic Hardness Rating: 58.0 minimum rockwell c and 62.0 maximum rockwell c
Special Features: the steel is to aisi e 52100

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
T101577-7	Linear-Rotary Motion Roller

Frequently Asked Questions

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What is the FSCG of the NSN 3120-01-312-1220?: The FSCG of the NSN 3120-01-312-1220 is 3120

Does the NSN 3120-01-312-1220 have a Schedule B code assigned?: Yes, the Schedule B code is 8482997090

Does NSN 3120-01-312-1220 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 3120-01-312-1220 contain precious materials?: Item does not contain precious metal.

Does NSN 3120-01-312-1220 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.