TC2031 Bearing Retainer and Rollers

Comprehensive specifications and application details for: TC2031 Bearing Retainer and Rollers.

Summary

Explore detailed summary information for bearing: TC2031. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: TC2031
Federal Supply Classification: 3110 Unmounted Antifriction Bearings
(NSN) National Stock Number: 3110-00-649-9498
Item Name Code: 00035
Federal Item Identification Guide: A044A0
Assigment Date: 01/01/1961

An assembled inner component of a roller bearing, consisting of a frame or inclosure which spaces and retains the rolling elements of a bearing, roller (as modified) and the rollers which are the rolling elements in a bearing, roller (as modified).

1.2520 inches minimum and 1.2570 inches maximum bore diameter, steel overall material, pressed retainer fabrication method, 1.9170 inches minimum and 1.9270 inches maximum outside diameter, 2 retainer piece quantity

Datasheet

Below are the comprehensive technical specifications for bearing: 3110-00-649-9498 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter: 1.2520 inches minimum and 1.2570 inches maximum
Outside Diameter: 1.9170 inches minimum and 1.9270 inches maximum
Material: steel overall
Retainer Fabrication Method: pressed
Retainer Piece Quantity: 2
Rolling Element Diameter: 0.0781 inches nominal
Style Designator: retainer and rollers, thrust

Replaces

The NSN 3110-00-649-9498 is used in place of the following discontinued or alternate items:

NSN	Name	Date
3110-00-139-1457	No Name Available	11/01/1978
3120-00-451-5312	No Name Available	02/09/1972
3110-00-452-4134	No Name Available	12/01/1979
3110-00-819-4504	No Name Available	05/07/1971
3110-00-895-0498	No Name Available	01/01/1963
3120-00-999-8731	No Name Available	09/01/1990
3110-01-033-2366	No Name Available	02/01/1982
3110-01-067-8967	No Name Available	11/01/1984

Frequently Asked Questions

Find quick answers to common questions about bearing: TC2031. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3110-00-649-9498?: The FSCG of the NSN 3110-00-649-9498 is 3110

Does the NSN 3110-00-649-9498 have a Schedule B code assigned?: Yes, the Schedule B code is 8482997090

Does NSN 3110-00-649-9498 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 3110-00-649-9498 contain precious materials?: Precious metal content is unknown

Does NSN 3110-00-649-9498 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.