M2290

View detailed technical data, stock status, and sourcing information for: M2290
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-00-850-0443

Item Name Code

00014

Assigment Date

01/01/1962 (64 years ago)

18.0 millimeters nominal overall width, 55.00 millimeters nominal bore diameter, 90.00 millimeters nominal overall outside diameter, ground surface finish, pressed retainer fabrication method

Product Characteristics

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

Overall Width: 18.0 millimeters nominal
Bore Diameter: 55.00 millimeters nominal
Overall Outside Diameter: 90.00 millimeters nominal
Surface Finish: ground
Retainer Fabrication Method: pressed
Load Direction: radial
Bore Shape: straight
Internal Fit-Up Designation: loose
Standard Tolerance Designation: abec no.1
Material: steel overall
Style Designator: non-loading groove, non-separable

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
3110-00-005-5800	No Name Available	06/13/1973
3110-00-045-7324	No Name Available	03/11/1968
3110-00-289-6486	No Name Available	09/01/1980

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
10910983	Annular Ball Bearing
2800259	Annular Ball Bearing
3110008500443	Annular Ball Bearing
31108500443	Annular Ball Bearing
3211LR1214A	Annular Ball Bearing
3L11L1214A	Annular Ball Bearing
3L11LR1214A	Annular Ball Bearing
6011.C3	Annular Ball Bearing
659302	Annular Ball Bearing
905599	Annular Ball Bearing
9111K	Annular Ball Bearing
AA59583-411JACT	Annular Ball Bearing
D47568	Annular Ball Bearing
M2290	Annular Ball Bearing
P9111K	Annular Ball Bearing

FAQs

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

What is the FSCG of the NSN 3110-00-850-0443?

The FSCG of the NSN 3110-00-850-0443 is 3110

Does the NSN 3110-00-850-0443 have a Schedule B code assigned?

Yes, the Schedule B code is 8482105028

Does NSN 3110-00-850-0443 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 3110-00-850-0443 contain precious materials?

Precious metal content is unknown

Does NSN 3110-00-850-0443 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 3110-00-850-0443 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962