2R441

View detailed technical data, stock status, and sourcing information for: 2R441
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-00-763-9101

Item Name Code

00014

Assigment Date

03/06/1968 (58 years ago)

ground surface finish, pressed retainer fabrication method, 12.0 millimeters nominal overall width, 40.0 millimeters nominal overall outside diameter, 0.6250 inches nominal bore 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: 12.0 millimeters nominal
Bore Diameter: 0.6250 inches nominal
Overall Outside Diameter: 40.0 millimeters nominal
Surface Finish: ground
Retainer Fabrication Method: pressed
Shield Quantity: 2
Load Direction: radial
Bore Shape: straight
Standard Tolerance Designation: abec no.1
Special Features: electricmotorquality
Lubrication Material: grease
Lubrication Material Document And Classification: alvania 2,fscm 54527 mfr ref single material response
Material: steel 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Below is a list of NSNs that have been officially superseded by this NSN: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
3110-00-001-5099	No Name Available	07/01/1976
3110-01-026-4265	No Name Available	03/01/1982

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
12415	Annular Ball Bearing
1L097	Annular Ball Bearing
2R441	Annular Ball Bearing
2R470	Annular Ball Bearing
2R495	Annular Ball Bearing
5X681	Annular Ball Bearing
6203-625ZZ	Annular Ball Bearing
6203-625ZZCE1SA2	Annular Ball Bearing
77203-625	Annular Ball Bearing

FAQs

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

What is the FSCG of the NSN 3110-00-763-9101?

The FSCG of the NSN 3110-00-763-9101 is 3110

Does the NSN 3110-00-763-9101 have a Schedule B code assigned?

Yes, the Schedule B code is 8482105028

Does NSN 3110-00-763-9101 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 3110-00-763-9101 contain precious materials?

Precious metal content is unknown

Does NSN 3110-00-763-9101 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 3110-00-763-9101 was assigned to the Federal Catalog?

It was assigned 58 years ago, on Wed, Mar 6, 1968