3TKLDD37-46-133

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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-01-079-6819

Item Name Code

00014

Assigment Date

07/11/1979 (47 years ago)

2.3121 inches minimum and 2.3125 inches maximum bore diameter, 2.8746 inches minimum and 2.8750 inches maximum overall outside diameter, machined retainer fabrication method, ground surface finish, 0.2490 inches minimum and 0.2500 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: 0.2490 inches minimum and 0.2500 inches maximum
Bore Diameter: 2.3121 inches minimum and 2.3125 inches maximum
Overall Outside Diameter: 2.8746 inches minimum and 2.8750 inches maximum
Surface Finish: ground
Retainer Fabrication Method: machined
Seal Quantity: 2
Bearing Seal Type: contact
Load Direction: radial
Bore Shape: straight
Internal Clearance: 0.0005 inches minimum radial and 0.0015 inches maximum radial
Standard Tolerance Designation: abec no. 5t
Lubrication Material: grease
Lubrication Material Document And Classification: mis-23540,ty s,cl 1 mfr ref single material response
Material: plastic tetrafluoroethylene retainer
Material: rubber butadiene-acrylonitrile class nbr seal
Material: steel comp 440c ball
Material: steel comp 440c outer ring
Material Document And Classification: qq-s-763 fed spec single material response ball
Material Document And Classification: qq-s-763 fed spec single material response 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
11507949	Annular Ball Bearing
3TKLDD37-46-133	Annular Ball Bearing
AVN546KDDTS	Annular Ball Bearing
SN546SSZA	Annular Ball Bearing

FAQs

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

What is the FSCG of the NSN 3110-01-079-6819?

The FSCG of the NSN 3110-01-079-6819 is 3110

Does the NSN 3110-01-079-6819 have a Schedule B code assigned?

Yes, the Schedule B code is 8482105028

Does NSN 3110-01-079-6819 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 3110-01-079-6819 contain precious materials?

Precious metal content is unknown

Does NSN 3110-01-079-6819 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 3110-01-079-6819 was assigned to the Federal Catalog?

It was assigned 47 years ago, on Wed, Jul 11, 1979