R6K2

View detailed technical data, stock status, and sourcing information for: R6K2
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-00-580-9491

Item Name Code

00014

Assigment Date

01/01/1963 (63 years ago)

ground surface finish, 0.2188 inches nominal overall width, pressed retainer fabrication method, 0.3750 inches nominal bore diameter, 0.8750 inches nominal overall outside diameter

Product Characteristics

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

Overall Width: 0.2188 inches nominal
Bore Diameter: 0.3750 inches nominal
Overall Outside Diameter: 0.8750 inches nominal
Surface Finish: ground
Retainer Fabrication Method: pressed
Load Direction: radial
Bore Shape: straight
Internal Clearance: 0.0010 inches minimum radial and 0.0030 inches maximum radial
Standard Tolerance Designation: abec no.5
Special Features: bearing to be preserved but not lubed
Material: steel corrosion resisting 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Below is a list of NSNs that have been officially superseded by this NSN: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
3110-00-141-9472	No Name Available	02/01/1984

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
M81793-BKNMAN03A51AA0	Annular Ball Bearing
M81793/03-LA4N1N1PP	Annular Ball Bearing
R6K2	Annular Ball Bearing
R6STB506S023H10X8866R	Annular Ball Bearing
R6STT506S023H10X	Annular Ball Bearing
SSR60DDZB5J9	Annular Ball Bearing
SSR6DDZB5A	Annular Ball Bearing
SSR6ZB5	Annular Ball Bearing

FAQs

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

What is the FSCG of the NSN 3110-00-580-9491?

The FSCG of the NSN 3110-00-580-9491 is 3110

Does the NSN 3110-00-580-9491 have a Schedule B code assigned?

Yes, the Schedule B code is 8482105028

Does NSN 3110-00-580-9491 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 3110-00-580-9491 contain precious materials?

Item does not contain precious metal.

Does NSN 3110-00-580-9491 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 3110-00-580-9491 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963