188930

View detailed technical data, stock status, and sourcing information for: 188930
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-00-227-4615

Item Name Code

00016

Assigment Date

01/01/1961 (65 years ago)

3.8750 inches nominal overall outside diameter, ground surface finish, 2.2650 inches nominal bore diameter, 0.9000 inches nominal inner ring width, 0.7000 inches nominal outer ring width

Product Characteristics

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

Bore Diameter: 2.2650 inches nominal
Overall Outside Diameter: 3.8750 inches nominal
Outer Ring Width: 0.7000 inches nominal
Inner Ring Width: 0.9000 inches nominal
Surface Finish: ground
Retainer Fabrication Method: pressed
Bore Shape: straight
Internal Fit-Up Designation: standard
Standard Tolerance Designation: rbec no.1
Special Features: snap ring on od of inner ring,inner ring bore radius 0.1400
Material: steel overall
Style Designator: angular contact, spherical rollers, 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
188930	Self-Aligning Roller Bearing
KD11786Y	Self-Aligning Roller Bearing

FAQs

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

What is the FSCG of the NSN 3110-00-227-4615?

The FSCG of the NSN 3110-00-227-4615 is 3110

Does the NSN 3110-00-227-4615 have a Schedule B code assigned?

Yes, the Schedule B code is 8482800080

Does NSN 3110-00-227-4615 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 3110-00-227-4615 contain precious materials?

Precious metal content is unknown

Does NSN 3110-00-227-4615 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 3110-00-227-4615 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961