3110-01-257-0477

Find complete technical information, availability, and procurement data for: 3110-01-257-0477
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-01-257-0477

Item Name Code

00014

Assigment Date

06/11/1987 (39 years ago)

0.2500 inches nominal bore diameter, stamped retainer fabrication method, 0.6250 inches nominal overall outside diameter, 0.1960 inches nominal overall width, ground surface finish

Product Characteristics

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

Overall Width: 0.1960 inches nominal
Bore Diameter: 0.2500 inches nominal
Overall Outside Diameter: 0.6250 inches nominal
Surface Finish: ground
Retainer Fabrication Method: stamped
Shield Quantity: 2
Load Direction: radial
Bore Shape: straight
Internal Clearance: 0.0003 inches minimum radial and 0.0005 inches maximum radial
Standard Tolerance Designation: abec no.5
Bearing Preload Rating: 27.0 pounds nominal
Functional Description: deep groove shielded instrument
Lubrication Material: oil lubricating
Lubrication Material Document And Classification: ankok c mfr ref single material response
Material: steel comp 302 shield
Material: steel comp 430 or steel comp 305 cage
Material: steel comp 440c ball
Material: steel comp 440c outer ring
Material: steel comp 440c inner ring
Material Document And Classification: aisi uns s44004 assn std single material response ball
Material Document And Classification: aisi uns s44004 assn std single material response inner ring
Material Document And Classification: aisi uns s44004 assn std single material response outer ring
Material Document And Classification: aisi uns s30200 assn std single material response shield
Material Document And Classification: aisi uns s43000 assn std 1st material response or aisi uns s30500 assn std 2nd material response cage
Reference Data And Literature: mfr ref r4
Style Designator: non-loading groove, non-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
SR4SS5G-6	Annular Ball Bearing

FAQs

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

What is the FSCG of the NSN 3110-01-257-0477?

The FSCG of the NSN 3110-01-257-0477 is 3110

Does the NSN 3110-01-257-0477 have a Schedule B code assigned?

Yes, the Schedule B code is 8482105028

Does NSN 3110-01-257-0477 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 3110-01-257-0477 contain precious materials?

Precious metal content is unknown

Does NSN 3110-01-257-0477 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 3110-01-257-0477 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Thu, Jun 11, 1987