3120-00-381-5521 Linear-Rotary Motion Roller

Comprehensive specifications and application details for NSN: 3120-00-381-5521.

Summary

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Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-00-381-5521
Item Name Code: 28215
Federal Item Identification Guide: T267-K
Assigment Date: 01/01/1963

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.

0.1250 inches minimum and 0.1253 inches maximum bore inside diameter, 0.1510 inches minimum and 0.1560 inches maximum face width, not casehardened casehardening indicator, 0.380 in. radius chamfer/radius of outside corner, 0.3747 inches minimum and 0.3750 inches maximum outside diameter

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-00-381-5521 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Inside Diameter: 0.1250 inches minimum and 0.1253 inches maximum
Casehardening Indicator: not casehardened
Chamfer/Radius Of Outside Corner: 0.380 in. radius
Face Width: 0.1510 inches minimum and 0.1560 inches maximum
Outside Diameter: 0.3747 inches minimum and 0.3750 inches maximum
Material: steel
Style Designator: plain

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
417723PC4	Linear-Rotary Motion Roller

Frequently Asked Questions

Find quick answers to common questions about bearing: 3120-00-381-5521. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-00-381-5521?: The FSCG of the NSN 3120-00-381-5521 is 3120

Does the NSN 3120-00-381-5521 have a Schedule B code assigned?: Yes, the Schedule B code is 8482997090

Does NSN 3120-00-381-5521 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 3120-00-381-5521 contain precious materials?: Precious metal content is unknown

Does NSN 3120-00-381-5521 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.