654875 Tapered Roller Cone and Rollers

Comprehensive specifications and application details for: 654875 Tapered Roller Cone and Rollers.

Summary

Explore detailed summary information for bearing: 654875. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: 654875
Federal Supply Classification: 3110 Unmounted Antifriction Bearings
(NSN) National Stock Number: 3110-00-143-7539
Item Name Code: 00023
Federal Item Identification Guide: A044A0
Assigment Date: 01/01/1961

An assembled inner component of a tapered roller bearing, consisting of a cone (which provides a contact surface for the rolling elements of the bearing), a complement of tapered rollers (the rolling elements), and frequently a retainer (which spaces the rolling elements).

afbma class 2 standard tolerance designation, 2.2500 inches nominal bore diameter, 1.2188 inches nominal cone width, steel overall material, 0.0938 inches nominal cone corner radius

Datasheet

Below are the comprehensive technical specifications for bearing: 3110-00-143-7539 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter: 2.2500 inches nominal
Cone Corner Radius: 0.0938 inches nominal
Cone Width: 1.2188 inches nominal
Material: steel overall
Standard Tolerance Designation: afbma class 2
Style Designator: normal angle

Replaces

The NSN 3110-00-143-7539 is used in place of the following discontinued or alternate items:

NSN	Name	Date
3110-00-066-1796	No Name Available	08/24/1970

Frequently Asked Questions

Find quick answers to common questions about bearing: 654875. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3110-00-143-7539?: The FSCG of the NSN 3110-00-143-7539 is 3110

Does the NSN 3110-00-143-7539 have a Schedule B code assigned?: Yes, the Schedule B code is 8482800080

Does NSN 3110-00-143-7539 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 3110-00-143-7539 contain precious materials?: Precious metal content is unknown

Does NSN 3110-00-143-7539 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.