TXB68-76-2

View detailed technical data, stock status, and sourcing information for: TXB68-76-2
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-01-195-5143

Item Name Code

00014

Assigment Date

11/30/1984 (41 years ago)

0.2500 inches nominal overall width, 4.2492 inches minimum and 4.2500 inches maximum bore diameter, 4.7492 inches minimum and 4.7500 inches maximum overall outside diameter, ground surface finish, pressed 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: 0.2500 inches nominal
Bore Diameter: 4.2492 inches minimum and 4.2500 inches maximum
Overall Outside Diameter: 4.7492 inches minimum and 4.7500 inches maximum
Surface Finish: ground
Retainer Fabrication Method: pressed
Load Direction: radial
Bore Shape: straight
Internal Clearance: 0.0005 inches minimum radial and 0.0010 inches maximum radial
Standard Tolerance Designation: abec no.1
Special Features: lube fill 10 percent of volume
Lubrication Material: grease
Lubrication Material Document And Classification: mil-g-81937 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 single material response retainer
Surface Treatment: chromium or nickel and chromium ball
Surface Treatment: chromium or nickel and chromium inner ring
Surface Treatment: chromium or nickel and chromium outer ring
Surface Treatment Document And Classification: qq-c-320 fed spec all treatment responses ball
Surface Treatment Document And Classification: qq-c-320 fed spec all treatment responses inner ring
Surface Treatment Document And Classification: qq-c-320 fed spec all treatment responses outer ring
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
50966001	Annular Ball Bearing
805215-1	Annular Ball Bearing
L18QA404.574647	Annular Ball Bearing
L18QA404YH.R12.25.J24	Annular Ball Bearing
TXB68-76-2	Annular Ball Bearing

FAQs

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

What is the FSCG of the NSN 3110-01-195-5143?

The FSCG of the NSN 3110-01-195-5143 is 3110

Does the NSN 3110-01-195-5143 have a Schedule B code assigned?

Yes, the Schedule B code is 8482105028

Does NSN 3110-01-195-5143 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 3110-01-195-5143 contain precious materials?

Item does not contain precious metal.

Does NSN 3110-01-195-5143 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 3110-01-195-5143 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Fri, Nov 30, 1984