3110-01-338-7393

Find complete technical information, availability, and procurement data for: 3110-01-338-7393
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-01-338-7393

Item Name Code

00021

Assigment Date

05/10/1991 (35 years ago)

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.

3.5423 inches minimum and 3.5433 inches maximum bore diameter, 0.1400 inches nominal backface corner radius, 0.2953 inches nominal standout width, 5.7864 inches minimum and 5.7874 inches maximum overall outside diameter, 1.5748 inches nominal overall width

Product Characteristics

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

Overall Width: 1.5748 inches nominal
Bore Diameter: 3.5423 inches minimum and 3.5433 inches maximum
Overall Outside Diameter: 5.7864 inches minimum and 5.7874 inches maximum
Backface Corner Radius: 0.1400 inches nominal
Standout Width: 0.2953 inches nominal
Cone Corner Radius: 0.2800 inches nominal
Cone Width: 1.5748 inches nominal
Cup Width: 1.2795 inches nominal
Retainer Fabrication Method: pressed
Standard Tolerance Designation: afbma class 2
Material: steel overall
Style Designator: straight bore, normal angle

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
A-34376	Tapered Roller Bearing

FAQs

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

What is the FSCG of the NSN 3110-01-338-7393?

The FSCG of the NSN 3110-01-338-7393 is 3110

Does the NSN 3110-01-338-7393 have a Schedule B code assigned?

Yes, the Schedule B code is 8482200030

Does NSN 3110-01-338-7393 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 3110-01-338-7393 contain precious materials?

Item does not contain precious metal.

Does NSN 3110-01-338-7393 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 3110-01-338-7393 was assigned to the Federal Catalog?

It was assigned 35 years ago, on Fri, May 10, 1991