YCRS18

View detailed technical data, stock status, and sourcing information for: YCRS18
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-00-116-4656

Item Name Code

00051

Assigment Date

10/04/1968 (57 years ago)

A single or multiple-row antifriction bearing used with or without inner or outer races characterized by relatively small size rollers usually not ranging above 0.250 inch (6.35mm) diameter and generally longer in length in relation to diameter.

0.3121 inches minimum and 0.3127 inches maximum bore diameter, ground surface finish, 0.6775 inches minimum and 0.6925 inches maximum overall length, 1.1240 inches minimum and 1.1250 inches maximum 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 Length: 0.6775 inches minimum and 0.6925 inches maximum
Bore Diameter: 0.3121 inches minimum and 0.3127 inches maximum
Overall Outside Diameter: 1.1240 inches minimum and 1.1250 inches maximum
Surface Finish: ground
Retainer Fabrication Method: machined
Seal Quantity: 2
Bearing Seal Type: contact
Alignment Type: rigid
Material: steel overall
Style Designator: trunnion, hardened and ground

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
3110-00-116-7727	No Name Available	02/01/2003

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
CYR1 1-8S	Needle Roller Bearing
CYR118S	Needle Roller Bearing
YCRS18	Needle Roller Bearing

FAQs

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

What is the FSCG of the NSN 3110-00-116-4656?

The FSCG of the NSN 3110-00-116-4656 is 3110

Does the NSN 3110-00-116-4656 have a Schedule B code assigned?

Yes, the Schedule B code is 8482400000

Does NSN 3110-00-116-4656 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 3110-00-116-4656 contain precious materials?

Precious metal content is unknown

Does NSN 3110-00-116-4656 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 3110-00-116-4656 was assigned to the Federal Catalog?

It was assigned 57 years ago, on Fri, Oct 4, 1968