0R307

View detailed technical data, stock status, and sourcing information for: 0R307
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-00-156-8426

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.

1.3750 inches nominal overall width, 2.7500 inches nominal bore diameter, afbma std tolerances for journal bearings standard tolerance designation, 80.00 millimeters nominal overall outside diameter, ground surface finish

Product Characteristics

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

Overall Width: 1.3750 inches nominal
Bore Diameter: 2.7500 inches nominal
Overall Outside Diameter: 80.00 millimeters nominal
Surface Finish: ground
Standard Tolerance Designation: afbma std tolerances for journal bearings
Special Features: outside diameter chamfered and oil holes
Material: steel overall
Style Designator: solid outer race, journal and needle

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
3110-00-142-0606	No Name Available	08/09/1971

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
002-0337	Outer Bearing Ring
0R307	Outer Bearing Ring
C337	Outer Bearing Ring
W0R208	Outer Bearing Ring

FAQs

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

What is the FSCG of the NSN 3110-00-156-8426?

The FSCG of the NSN 3110-00-156-8426 is 3110

Does the NSN 3110-00-156-8426 have a Schedule B code assigned?

Yes, the Schedule B code is 8482991010

Does NSN 3110-00-156-8426 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 3110-00-156-8426 contain precious materials?

Precious metal content is unknown

Does NSN 3110-00-156-8426 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 3110-00-156-8426 was assigned to the Federal Catalog?

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