3110-00-045-4937

Find complete technical information, availability, and procurement data for: 3110-00-045-4937
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-00-045-4937

Item Name Code

00014

Assigment Date

01/01/1961 (65 years ago)

A cylindrical device in which the inner or outer ring turns upon a single or double row of hardened balls which roll easily between the two rings, thus minimizing friction. For items with faces specially ground for duplex mounting see bearing,ball,duplex. Excludes:bearing,ball,airframe.

0.6246 inches minimum and 0.6250 inches maximum overall outside diameter, 0.3748 inches minimum and 0.3750 inches maximum bore diameter, ground surface finish, 0.1542 inches minimum and 0.1562 inches maximum overall width, 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 Width: 0.1542 inches minimum and 0.1562 inches maximum
Bore Diameter: 0.3748 inches minimum and 0.3750 inches maximum
Overall Outside Diameter: 0.6246 inches minimum and 0.6250 inches maximum
Surface Finish: ground
Retainer Fabrication Method: machined
Load Direction: radial
Bore Shape: straight
Internal Clearance: 0.0001 inches minimum radial and 0.0005 inches maximum radial
Standard Tolerance Designation: abec no.3
Special Features: internal clearance measured under an 8 oz reversible thrust load
Lubrication Material: grease
Lubrication Material Document And Classification: sb1238-03-83,fscm 35351 mfr ref single material response
Material: steel comp 403 ball
Material: steel comp 403 inner ring
Material: steel comp 403 outer ring
Material: steel corrosion resisting or plastic polyamide (nylon) retainer
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
139193-01	Annular Ball Bearing

FAQs

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

What is the FSCG of the NSN 3110-00-045-4937?

The FSCG of the NSN 3110-00-045-4937 is 3110

Does the NSN 3110-00-045-4937 have a Schedule B code assigned?

Yes, the Schedule B code is 8482105028

Does NSN 3110-00-045-4937 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 3110-00-045-4937 contain precious materials?

Precious metal content is unknown

Does NSN 3110-00-045-4937 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 3110-00-045-4937 was assigned to the Federal Catalog?

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