KF055AR0

View detailed technical data, stock status, and sourcing information for: KF055AR0
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-01-181-2182

Item Name Code

00014

Assigment Date

06/07/1984 (42 years ago)

0.7500 inches nominal overall width, 7.0000 inches nominal overall outside diameter, 5.5000 inches nominal bore diameter, angular load direction, 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: 0.7500 inches nominal
Bore Diameter: 5.5000 inches nominal
Overall Outside Diameter: 7.0000 inches nominal
Surface Finish: ground
Load Direction: angular
Bore Shape: straight
Contact Angle: 30.0 degrees nominal
Lubrication Material: oil
Lubrication Material Document And Classification: mil-l-3150 mil spec single material response
Material: copper alloy separator
Material: steel comp e52100 ball
Material: steel comp e52100 inner race
Material: steel comp e52100 outer race
Material Document And Classification: astm a-295 assn std single material response or 66 fed std single material response ball
Material Document And Classification: astm a-295 assn std single material response or 66 fed std single material response inner race
Material Document And Classification: astm a-295 assn std single material response or 66 fed std single material response outer race
Material Document And Classification: qq-b-613 fed spec single material response separator
Style Designator: counterbored outer ring, 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
3522 500 26481	Annular Ball Bearing
KF055AR0	Annular Ball Bearing

FAQs

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

What is the FSCG of the NSN 3110-01-181-2182?

The FSCG of the NSN 3110-01-181-2182 is 3110

Does the NSN 3110-01-181-2182 have a Schedule B code assigned?

Yes, the Schedule B code is 8482105028

Does NSN 3110-01-181-2182 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 3110-01-181-2182 contain precious materials?

Precious metal content is unknown

Does NSN 3110-01-181-2182 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 3110-01-181-2182 was assigned to the Federal Catalog?

It was assigned 42 years ago, on Thu, Jun 7, 1984