R12SS

View detailed technical data, stock status, and sourcing information for: R12SS
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-00-227-2333

Item Name Code

00014

Assigment Date

01/01/1963 (63 years ago)

0.4375 inches nominal overall width, ground surface finish, 0.7500 inches nominal bore diameter, 1.6250 inches nominal overall outside diameter, pressed 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: 0.4375 inches nominal
Bore Diameter: 0.7500 inches nominal
Overall Outside Diameter: 1.6250 inches nominal
Surface Finish: ground
Retainer Fabrication Method: pressed
Shield Quantity: 2
Load Direction: radial
Bore Shape: straight
Internal Fit-Up Designation: standard
Standard Tolerance Designation: abec no.5
Lubrication Material: grease
Lubrication Material Document And Classification: mil-g-23827 mil spec single material response
Material: steel overall
Style Designator: non-loading groove, non-separable
Nondefinitive Spec/Std Data: 115 type and 50 grade
Departure From Cited Designator: as modified by width dim.,shield quantity and lubrication material

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
R12SS	Annular Ball Bearing
R12SSG2	Annular Ball Bearing
R12SSMILG3278	Annular Ball Bearing
RS77R12XR5E	Annular Ball Bearing

FAQs

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

What is the FSCG of the NSN 3110-00-227-2333?

The FSCG of the NSN 3110-00-227-2333 is 3110

Does the NSN 3110-00-227-2333 have a Schedule B code assigned?

Yes, the Schedule B code is 8482105028

Does NSN 3110-00-227-2333 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 3110-00-227-2333 contain precious materials?

Precious metal content is unknown

Does NSN 3110-00-227-2333 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 3110-00-227-2333 was assigned to the Federal Catalog?

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