30291

View detailed technical data, stock status, and sourcing information for: 30291
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-00-198-2875

Item Name Code

00023

Assigment Date

01/01/1961 (65 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.

2.6875 inches nominal bore diameter, 1.6250 inches nominal cone width, afbma class 2 standard tolerance designation, 0.1400 inches nominal cone corner radius, duty class h series special features

Product Characteristics

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

Bore Diameter: 2.6875 inches nominal
Cone Corner Radius: 0.1400 inches nominal
Cone Width: 1.6250 inches nominal
Standard Tolerance Designation: afbma class 2
Special Features: duty class h series
Material: steel overall
Style Designator: 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
2X6664A	Tapered Roller Cone and Rollers
30291	Tapered Roller Cone and Rollers
445519	Tapered Roller Cone and Rollers
H414245	Tapered Roller Cone and Rollers

FAQs

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

What is the FSCG of the NSN 3110-00-198-2875?

The FSCG of the NSN 3110-00-198-2875 is 3110

Does the NSN 3110-00-198-2875 have a Schedule B code assigned?

Yes, the Schedule B code is 8482800080

Does NSN 3110-00-198-2875 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 3110-00-198-2875 contain precious materials?

Precious metal content is unknown

Does NSN 3110-00-198-2875 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 3110-00-198-2875 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961