1B6520

View detailed technical data, stock status, and sourcing information for: 1B6520
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-00-156-8433

Item Name Code

00029

Assigment Date

01/01/1961 (65 years ago)

The outer component of a ball or roller bearing which provides a contact surface for the rolling elements of an antifriction bearing.

1.4375 inches nominal overall width, ground surface finish, 110.0 millimeters nominal overall outside diameter, 3.8750 inches nominal bore diameter, afbma std tolerances for journal bearings standard tolerance designation

Product Characteristics

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

Overall Width: 1.4375 inches nominal
Bore Diameter: 3.8750 inches nominal
Overall Outside Diameter: 110.0 millimeters nominal
Surface Finish: ground
Standard Tolerance Designation: afbma std tolerances for journal bearings
Special Features: outside diameter chamfered; oil holes
Material: steel overall
Style Designator: solid outer race, journal and needle

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
0R212	Outer Bearing Ring
118580	Outer Bearing Ring
1B6520	Outer Bearing Ring

FAQs

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

What is the FSCG of the NSN 3110-00-156-8433?

The FSCG of the NSN 3110-00-156-8433 is 3110

Does the NSN 3110-00-156-8433 have a Schedule B code assigned?

Yes, the Schedule B code is 8482991010

Does NSN 3110-00-156-8433 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 3110-00-156-8433 contain precious materials?

Precious metal content is unknown

Does NSN 3110-00-156-8433 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 3110-00-156-8433 was assigned to the Federal Catalog?

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