MR1900D1

View detailed technical data, stock status, and sourcing information for: MR1900D1
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-00-458-1946

Item Name Code

00015

Assigment Date

05/07/1969 (57 years ago)

An antifriction bearing having a cylindrical rolling element and one spherical raceway which will adjust to varying degrees of shaft and/or support misalignment without damage to the raceways and permits the full rating of the bearing to be utilized.

6.0 millimeters nominal overall width, straight bore shape, 22.0 millimeters nominal overall outside diameter, 10.0 millimeters nominal bore 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: 6.0 millimeters nominal
Bore Diameter: 10.0 millimeters nominal
Overall Outside Diameter: 22.0 millimeters nominal
Surface Finish: ground
Bore Shape: straight
Locating Feature: one direction
Internal Clearance: 0.0005 inches minimum radial and 0.0015 inches maximum radial
Standard Tolerance Designation: rbec no.1
Material: steel overall
Style Designator: single row, one-direction locating, two lip inner ring, one lip outer ring, 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
297009	Cylindrical Roller Bearing
MR1900D1	Cylindrical Roller Bearing

FAQs

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

What is the FSCG of the NSN 3110-00-458-1946?

The FSCG of the NSN 3110-00-458-1946 is 3110

Does the NSN 3110-00-458-1946 have a Schedule B code assigned?

Yes, the Schedule B code is 8482500000

Does NSN 3110-00-458-1946 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 3110-00-458-1946 contain precious materials?

Precious metal content is unknown

Does NSN 3110-00-458-1946 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 3110-00-458-1946 was assigned to the Federal Catalog?

It was assigned 57 years ago, on Wed, May 7, 1969