3TAR12-19UDB20-30

Comprehensive specifications and application details for: 3TAR12-19UDB20-30 Duplex Ball Bearing.

Summary

Explore detailed summary information for bearing: 3TAR12-19UDB20-30. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number
3TAR12-19UDB20-30
Federal Supply Classification
3110 Unmounted Antifriction Bearings
(NSN) National Stock Number
3110-00-495-0081
Item Name Code
30213
Federal Item Identification Guide
A044A0
Assigment Date
03/23/1972

Two single row annular ball bearings selected dimensionally to be a matched pair or set. The ring faces have been specially ground to specified offsets that will produce predetermined preload when mounted. May include a single row angular contact bearing with faces specially ground for duplex mounting.

mil-g-81322 mil spec single material response lubrication material document and classification, 0.7498 inches minimum and 0.7500 inches maximum bore diameter, 0.0002 inches minimum radial and 0.0008 inches maximum radial internal clearance, angular load direction, medium bearing preload designation

Datasheet

Below are the comprehensive technical specifications for bearing: 3110-00-495-0081 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bearing Preload Designation
medium
Bore Diameter
0.7498 inches minimum and 0.7500 inches maximum
Internal Clearance
0.0002 inches minimum radial and 0.0008 inches maximum radial
Load Direction
angular
Lubrication Material Document And Classification
mil-g-81322 mil spec single material response
Overall Outside Diameter
1.1871 inches minimum and 1.1875 inches maximum
Overall Width
0.5000 inches nominal
Material Document And Classification
unable to decode
Material
unable to decode
Retainer Fabrication Method
machined
Style Designator
counterbored outer rings, non-separable, back to back mounting
Surface Finish
ground
Lubrication Material
unable to decode

Frequently Asked Questions

Find quick answers to common questions about bearing: 3TAR12-19UDB20-30. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3110-00-495-0081?
The FSCG of the NSN 3110-00-495-0081 is 3110
Does the NSN 3110-00-495-0081 have a Schedule B code assigned?
Yes, the Schedule B code is 8482105068
Does NSN 3110-00-495-0081 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 3110-00-495-0081 contain precious materials?
Precious metal content is unknown
Does NSN 3110-00-495-0081 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 3110-00-495-0081 was assigned to the Federal Catalog?
It was assigned 53 years ago, on Thu, Mar 23, 1972

Price & Availability

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