91A20 Linear-Rotary Motion Roller

Comprehensive specifications and application details for: 91A20 Linear-Rotary Motion Roller.

Summary

Explore detailed summary information for bearing: 91A20. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: 91A20
Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-00-630-2760
Item Name Code: 28215
Federal Item Identification Guide: T267-K
Assigment Date: 01/01/1961

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.

0.187 inches minimum and 0.188 inches maximum bore inside diameter, 0.590 inches minimum and 0.610 inches maximum outside diameter, plain, protruding hubs style designator, 0.591 inches minimum and 0.597 inches maximum bore length, not casehardened casehardening indicator

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-00-630-2760 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Length: 0.591 inches minimum and 0.597 inches maximum
Bore Inside Diameter: 0.187 inches minimum and 0.188 inches maximum
Casehardening Indicator: not casehardened
Outside Diameter: 0.590 inches minimum and 0.610 inches maximum
Style Designator: plain, protruding hubs

Frequently Asked Questions

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What is the FSCG of the NSN 3120-00-630-2760?: The FSCG of the NSN 3120-00-630-2760 is 3120

Does the NSN 3120-00-630-2760 have a Schedule B code assigned?: Yes, the Schedule B code is 8482997090

Does NSN 3120-00-630-2760 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 3120-00-630-2760 contain precious materials?: Precious metal content is unknown

Does NSN 3120-00-630-2760 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.