3110-01-347-0286

Find complete technical information, availability, and procurement data for: 3110-01-347-0286
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-01-347-0286

Item Name Code

00014

Assigment Date

10/13/1991 (34 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.

ground surface finish, 1.3125 inches nominal bore diameter, 0.2500 inches nominal overall width, 1.7500 inches nominal overall outside diameter, radial load direction

Product Characteristics

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

Overall Width: 0.2500 inches nominal
Bore Diameter: 1.3125 inches nominal
Overall Outside Diameter: 1.7500 inches nominal
Surface Finish: ground
Load Direction: radial
Bore Shape: straight
Standard Tolerance Designation: abec no. 5t
Lubrication Material: oil lubricating
Lubrication Material Document And Classification: mil-l-6085a mil spec single material response
Material: steel comp 440c overall
Style Designator: non-loading groove, non-separable
Specification/Standard Data: 40920-3tkr21-28u professional/industrial association specification

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
3TKR21-28U	Annular Ball Bearing

FAQs

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

What is the FSCG of the NSN 3110-01-347-0286?

The FSCG of the NSN 3110-01-347-0286 is 3110

Does the NSN 3110-01-347-0286 have a Schedule B code assigned?

Yes, the Schedule B code is 8482105028

Does NSN 3110-01-347-0286 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 3110-01-347-0286 contain precious materials?

Precious metal content is unknown

Does NSN 3110-01-347-0286 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 3110-01-347-0286 was assigned to the Federal Catalog?

It was assigned 34 years ago, on Sun, Oct 13, 1991