457049

View detailed technical data, stock status, and sourcing information for: 457049
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-00-820-3493

Item Name Code

00023

Assigment Date

01/01/1960 (66 years ago)

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

0.7200 inches nominal cone width, afbma class 2 standard tolerance designation, 0.8437 inches nominal bore diameter, duty class m series special features, 0.0460 inches nominal cone corner radius

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Bore Diameter: 0.8437 inches nominal
Cone Corner Radius: 0.0460 inches nominal
Cone Width: 0.7200 inches nominal
Standard Tolerance Designation: afbma class 2
Special Features: duty class m series
Material: steel overall
Style Designator: normal angle

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
3110-00-843-3534	No Name Available	08/19/1970
3830-00-859-4254	No Name Available	03/01/1976

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
140-72	Tapered Roller Cone and Rollers
1790241	Tapered Roller Cone and Rollers
371882R1	Tapered Roller Cone and Rollers
371882R91	Tapered Roller Cone and Rollers
447-035	Tapered Roller Cone and Rollers
457047	Tapered Roller Cone and Rollers
457049	Tapered Roller Cone and Rollers
65A0533	Tapered Roller Cone and Rollers
LF1216A	Tapered Roller Cone and Rollers
M12649	Tapered Roller Cone and Rollers

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 3110-00-820-3493?

The FSCG of the NSN 3110-00-820-3493 is 3110

Does the NSN 3110-00-820-3493 have a Schedule B code assigned?

Yes, the Schedule B code is 8482800080

Does NSN 3110-00-820-3493 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 3110-00-820-3493 contain precious materials?

Precious metal content is unknown

Does NSN 3110-00-820-3493 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.

When the NSN 3110-00-820-3493 was assigned to the Federal Catalog?

It was assigned 66 years ago, on Fri, Jan 1, 1960