3110-00-100-3878

Find complete technical information, availability, and procurement data for: 3110-00-100-3878
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-00-100-3878

Item Name Code

00021

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.

0.8125 inches nominal overall width, 0.1624 inches nominal standout width, 0.0460 inches nominal backface corner radius, 2.0000 inches nominal bore diameter, 3.5000 inches nominal overall outside diameter

Product Characteristics

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

Overall Width: 0.8125 inches nominal
Bore Diameter: 2.0000 inches nominal
Overall Outside Diameter: 3.5000 inches nominal
Backface Corner Radius: 0.0460 inches nominal
Standout Width: 0.1624 inches nominal
Cone Corner Radius: 0.0620 inches nominal
Cone Width: 0.8750 inches nominal
Cup Width: 0.6501 inches nominal
Standard Tolerance Designation: afbma class 2
Material: steel overall
Style Designator: straight bore, normal angle

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
3110-00-875-1544	No Name Available	01/01/1962

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
220842	Tapered Roller Bearing
3110PL0882893	Tapered Roller Bearing
368-362A	Tapered Roller Bearing
5050G3053	Tapered Roller Bearing
A-A-59649A	Tapered Roller Bearing
A13777A	Tapered Roller Bearing
AA59649-335	Tapered Roller Bearing
FFB187/01-335	Tapered Roller Bearing
K7003378P1	Tapered Roller Bearing
L609	Tapered Roller Bearing
S16003A	Tapered Roller Bearing

FAQs

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

What is the FSCG of the NSN 3110-00-100-3878?

The FSCG of the NSN 3110-00-100-3878 is 3110

Does the NSN 3110-00-100-3878 have a Schedule B code assigned?

Yes, the Schedule B code is 8482200030

Does NSN 3110-00-100-3878 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 3110-00-100-3878 contain precious materials?

Item does not contain precious metal.

Does NSN 3110-00-100-3878 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 3110-00-100-3878 was assigned to the Federal Catalog?

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