3120-01-174-4653 Linear-Rotary Motion Roller

Comprehensive specifications and application details for NSN: 3120-01-174-4653.

Summary

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Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-01-174-4653
Item Name Code: 28215
Federal Item Identification Guide: T267-K
Assigment Date: 03/19/1984

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.

5.250 inches nominal outside diameter, casehardened casehardening indicator, 3.000 inches nominal bore length, 0.125 in. by 45.0 degree chamfer chamfer/radius of inside corner, 1.656 inches minimum and 1.657 inches maximum bore inside diameter

Datasheet

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Bore Length: 3.000 inches nominal
Bore Inside Diameter: 1.656 inches minimum and 1.657 inches maximum
Casehardening Indicator: casehardened
Chamfer/Radius Of Inside Corner: 0.125 in. by 45.0 degree chamfer
Outside Diameter: 5.250 inches nominal
Material: steel
Special Features: heat treated v groove outside diameter body to rockwell c 45 min.; two snap in bushings in i.d.

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
213T25F1	Linear-Rotary Motion Roller

Frequently Asked Questions

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What is the FSCG of the NSN 3120-01-174-4653?: The FSCG of the NSN 3120-01-174-4653 is 3120

Does the NSN 3120-01-174-4653 have a Schedule B code assigned?: Yes, the Schedule B code is 8482997090

Does NSN 3120-01-174-4653 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 3120-01-174-4653 contain precious materials?: Item does not contain precious metal.

Does NSN 3120-01-174-4653 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.