140643 Tapered Roller Bearing Cup

Comprehensive specifications and application details for: 140643 Tapered Roller Bearing Cup.

Summary

Explore detailed summary information for bearing: 140643. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: 140643
Federal Supply Classification: 3110 Unmounted Antifriction Bearings
(NSN) National Stock Number: 3110-00-100-0314
Item Name Code: 00024
Federal Item Identification Guide: A044A0
Assigment Date: 01/01/1961

An outer component of a tapered roller bearing which provides a contact surface for the rolling elements of the bearing.

0.0312 inches nominal backface corner radius, afbma class 2 standard tolerance designation, 1.0630 inches nominal overall width, 4.2500 inches nominal outside diameter, steel overall material

Datasheet

Below are the comprehensive technical specifications for bearing: 3110-00-100-0314 . Find dimensions, materials, tolerances, performance characteristics, etc.

Backface Corner Radius: 0.0312 inches nominal
Outside Diameter: 4.2500 inches nominal
Overall Width: 1.0630 inches nominal
Material: steel overall
Standard Tolerance Designation: afbma class 2
Style Designator: normal angle

Replaces

The NSN 3110-00-100-0314 is used in place of the following discontinued or alternate items:

NSN	Name	Date
3110-01-324-6649	No Name Available	03/01/1994

Frequently Asked Questions

Find quick answers to common questions about bearing: 140643. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3110-00-100-0314?: The FSCG of the NSN 3110-00-100-0314 is 3110

Does the NSN 3110-00-100-0314 have a Schedule B code assigned?: Yes, the Schedule B code is 8482800080

Does NSN 3110-00-100-0314 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 3110-00-100-0314 contain precious materials?: Item does not contain precious metal.

Does NSN 3110-00-100-0314 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.