KB020XPOL

View detailed technical data, stock status, and sourcing information for: KB020XPOL
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-01-089-1620

Item Name Code

00014

Assigment Date

01/26/1980 (46 years ago)

A nonadjustable roller bearing consisting of a single or multiple-row of hardened cylindrical rollers and a retainer used with or without inner or oute r rings. Excludes:bearing,roller,airframe.

1.9982 inches minimum and 2.0000 inches maximum bore diameter, machined retainer fabrication method, 2.6232 inches minimum and 2.6250 inches maximum overall outside diameter, ground surface finish, 0.3075 inches minimum and 0.3125 inches maximum overall width

Product Characteristics

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

Overall Width: 0.3075 inches minimum and 0.3125 inches maximum
Bore Diameter: 1.9982 inches minimum and 2.0000 inches maximum
Overall Outside Diameter: 2.6232 inches minimum and 2.6250 inches maximum
Surface Finish: ground
Retainer Fabrication Method: machined
Load Direction: radial
Bore Shape: straight
Internal Fit-Up Contact Angular Direction: primarily radial
Contact Angle: 30.0 degrees nominal
Special Features: 0.0000 in. min 0.0010 in. max diametral preload
Lubrication Material: oil
Lubrication Material Document And Classification: mil-l-3150 mil spec single material response
Material: copper alloy retainer
Material: steel comp e52100 ball
Material: steel comp e52100 inner ring
Material: steel comp e52100 outer ring
Material Document And Classification: 66 fed std single material response ball
Material Document And Classification: 66 fed std single material response inner ring
Material Document And Classification: 66 fed std single material response outer ring
Material Document And Classification: qq-b-613 fed spec all material responses or sae assn std all material responses retainer
Style Designator: 4 point ball contact, solid inner and outer rings, 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
414677-60	Annular Ball Bearing
K0B020XP0L	Annular Ball Bearing
KB020XPOL	Annular Ball Bearing

FAQs

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

What is the FSCG of the NSN 3110-01-089-1620?

The FSCG of the NSN 3110-01-089-1620 is 3110

Does the NSN 3110-01-089-1620 have a Schedule B code assigned?

Yes, the Schedule B code is 8482105028

Does NSN 3110-01-089-1620 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 3110-01-089-1620 contain precious materials?

Precious metal content is unknown

Does NSN 3110-01-089-1620 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 3110-01-089-1620 was assigned to the Federal Catalog?

It was assigned 46 years ago, on Sat, Jan 26, 1980