3120-01-277-0400 Linear-Rotary Motion Roller

Comprehensive specifications and application details for NSN: 3120-01-277-0400.

Summary

Explore detailed summary information for bearing: 3120-01-277-0400. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-01-277-0400
Item Name Code: 28215
Federal Item Identification Guide: T267-K
Assigment Date: 04/16/1988

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.

0.250 in. radius chamfer/radius of outside corner, 0.500 inches nominal counterbore depth, 4.750 inches minimum and 4.751 inches maximum counterbore diameter, not casehardened casehardening indicator, 4.2485 inches minimum and 4.2495 inches maximum bore inside diameter

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-01-277-0400 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Inside Diameter: 4.2485 inches minimum and 4.2495 inches maximum
Casehardening Indicator: not casehardened
Chamfer/Radius Of Outside Corner: 0.250 in. radius
Counterbore Depth: 0.500 inches nominal
Counterbore Diameter: 4.750 inches minimum and 4.751 inches maximum
Face Width: 3.000 inches nominal
Outside Diameter: 6.000 inches nominal
Material: steel comp 4340
Metallic Hardness Rating: 45.0 minimum rockwell c and 50.0 maximum rockwell c
Special Features: counterbored both ends
Style Designator: plain, counterbored
Surface Treatment: paint

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
5363358 PIECE 8	Linear-Rotary Motion Roller
5363406	Linear-Rotary Motion Roller

Frequently Asked Questions

Find quick answers to common questions about bearing: 3120-01-277-0400. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-01-277-0400?: The FSCG of the NSN 3120-01-277-0400 is 3120

Does the NSN 3120-01-277-0400 have a Schedule B code assigned?: Yes, the Schedule B code is 8482997090

Does NSN 3120-01-277-0400 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 3120-01-277-0400 contain precious materials?: Item does not contain precious metal.

Does NSN 3120-01-277-0400 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.