3110-00-406-0643 Tapered Roller Bearing

Comprehensive specifications and application details for NSN: 3110-00-406-0643.

Summary

Explore detailed summary information for bearing: 3110-00-406-0643. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Federal Supply Classification: 3110 Unmounted Antifriction Bearings
(NSN) National Stock Number: 3110-00-406-0643
Item Name Code: 00021
Federal Item Identification Guide: A044A0
Assigment Date: 04/14/1971

A cylindrical device in which the inner cone or outer cup turns upon a single or double row of tapered hardened rollers which roll easily in a race, thus minimizing friction and designed to carry a radial load and capable of sustaining axial thrust. Excludes:bearing,roller,thrust.

2.3750 inches nominal bore diameter, 3.9370 inches nominal overall outside diameter, 1.7500 inches nominal cup width, 0.1400 inches nominal cone corner radius, 0.0310 inches nominal backface corner radius

Datasheet

Below are the comprehensive technical specifications for bearing: 3110-00-406-0643 . Find dimensions, materials, tolerances, performance characteristics, etc.

Backface Corner Radius: 0.0310 inches nominal
Bore Diameter: 2.3750 inches nominal
Cone Corner Radius: 0.1400 inches nominal
Cup Width: 1.7500 inches nominal
Overall Outside Diameter: 3.9370 inches nominal
Overall Width: 2.1874 inches nominal
Material: steel overall
Retainer Fabrication Method: pressed
Special Features: with cone spacer,oil hole in cup counterbored for locking pin,0.0008 in. end play
Standard Tolerance Designation: afbma class 2
Standout Width: 0.2187 inches nominal
Style Designator: straight bore, double cup, single cones

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
28985-28921DCX2S28985	Tapered Roller Bearing
28985-90052	Tapered Roller Bearing
9-52	Tapered Roller Bearing

Frequently Asked Questions

Find quick answers to common questions about bearing: 3110-00-406-0643. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3110-00-406-0643?: The FSCG of the NSN 3110-00-406-0643 is 3110

Does the NSN 3110-00-406-0643 have a Schedule B code assigned?: Yes, the Schedule B code is 8482200030

Does NSN 3110-00-406-0643 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 3110-00-406-0643 contain precious materials?: Precious metal content is unknown

Does NSN 3110-00-406-0643 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.