MM203W0SMBR

View detailed technical data, stock status, and sourcing information for: MM203W0SMBR
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-00-244-9521

Item Name Code

00014

Assigment Date

01/05/1972 (54 years ago)

ground surface finish, 40.0 millimeters nominal overall outside diameter, 17.0 millimeters nominal bore diameter, machined retainer fabrication method, 12.0 millimeters nominal overall width

Product Characteristics

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

Overall Width: 12.0 millimeters nominal
Bore Diameter: 17.0 millimeters nominal
Overall Outside Diameter: 40.0 millimeters nominal
Surface Finish: ground
Retainer Fabrication Method: machined
Load Direction: angular
Bore Shape: straight
Internal Clearance: 0.0012 inches minimum radial and 0.0016 inches maximum radial
Standard Tolerance Designation: abec no.7
Bearing Preload Rating: 65.0 pounds nominal
Contact Angle: 40.0 degrees nominal
Lubrication Material: oil
Lubrication Material Document And Classification: mil-l-6085 mil spec single material response
Material: copper alloy retainer
Material: steel comp e52100 ball
Material: steel comp e52100 inner ring
Material: steel comp e52100 outer ring
Material Document And Classification: 66 fed std single material response ball
Material Document And Classification: 66 fed std single material response inner ring
Material Document And Classification: 66 fed std single material response outer ring
Style Designator: counterbored outer ring, non-separable

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
203HX52K1216	Annular Ball Bearing
740604-1	Annular Ball Bearing
MM203W0SMBR	Annular Ball Bearing
MM203W1SMBRA	Annular Ball Bearing
MM203WISMBRA	Annular Ball Bearing
MM203WOVMC1SMBRA1982	Annular Ball Bearing

FAQs

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

What is the FSCG of the NSN 3110-00-244-9521?

The FSCG of the NSN 3110-00-244-9521 is 3110

Does the NSN 3110-00-244-9521 have a Schedule B code assigned?

Yes, the Schedule B code is 8482105028

Does NSN 3110-00-244-9521 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 3110-00-244-9521 contain precious materials?

Item does not contain precious metal.

Does NSN 3110-00-244-9521 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 3110-00-244-9521 was assigned to the Federal Catalog?

It was assigned 54 years ago, on Wed, Jan 5, 1972