550052

View detailed technical data, stock status, and sourcing information for: 550052
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-00-317-6300

Item Name Code

00015

Assigment Date

11/11/1973 (52 years ago)

12.0 millimeters nominal overall width, 25.0 millimeters nominal bore diameter, ground surface finish, 47.0 millimeters nominal overall outside diameter, machined 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: 12.0 millimeters nominal
Bore Diameter: 25.0 millimeters nominal
Overall Outside Diameter: 47.0 millimeters nominal
Surface Finish: ground
Retainer Fabrication Method: machined
Bore Shape: straight
Locating Feature: one direction
Internal Clearance: 0.0008 inches minimum radial and 0.0012 inches maximum radial
Standard Tolerance Designation: rbec no.5
Material: copper alloy retainer
Material: steel comp m50 inner ring
Material: steel comp m50 outer ring
Material: steel comp m50 roller
Style Designator: single row, one-direction locating, one lip inner ring, two 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
365367-1	Cylindrical Roller Bearing
550052	Cylindrical Roller Bearing
5RJZ105-64	Cylindrical Roller Bearing

FAQs

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

What is the FSCG of the NSN 3110-00-317-6300?

The FSCG of the NSN 3110-00-317-6300 is 3110

Does the NSN 3110-00-317-6300 have a Schedule B code assigned?

Yes, the Schedule B code is 8482500000

Does NSN 3110-00-317-6300 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 3110-00-317-6300 contain precious materials?

Item does not contain precious metal.

Does NSN 3110-00-317-6300 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 3110-00-317-6300 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Sun, Nov 11, 1973