7408WDU

View detailed technical data, stock status, and sourcing information for: 7408WDU

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7408WDU
Federal Supply Group
Bearings
Federal Supply Classification
3110 Unmounted Antifriction Bearings
National Stock Number
3110-00-156-6833
Item Name Code
30213
Assigment Date
01/01/1960 (66 years ago)

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.

40.00 millimeters nominal bore diameter, 110.00 millimeters nominal overall outside diameter, 27.0 millimeters nominal overall width, 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
27.0 millimeters nominal
Bore Diameter
40.00 millimeters nominal
Overall Outside Diameter
110.00 millimeters nominal
Surface Finish
ground
Retainer Fabrication Method
pressed
Load Direction
angular
Bearing Preload Designation
light
Standard Tolerance Designation
abec no.1
Material
unable to decode
Style Designator
universal ground faces, counterbored outer ring, non-separable

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
3110-00-156-6832 No Name Available 09/01/1989
3110-00-156-6835 No Name Available 12/24/1971

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
20408DT Duplex Ball Bearing
20408DU Duplex Ball Bearing
7408C1TX9 Duplex Ball Bearing
7408DT Duplex Ball Bearing
7408W Duplex Ball Bearing
7408WDU Duplex Ball Bearing
H20408DTL1A Duplex Ball Bearing

FAQs

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

What is the FSCG of the NSN 3110-00-156-6833?
The FSCG of the NSN 3110-00-156-6833 is 3110
Does the NSN 3110-00-156-6833 have a Schedule B code assigned?
Yes, the Schedule B code is 8482105068
Does NSN 3110-00-156-6833 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 3110-00-156-6833 contain precious materials?
Precious metal content is unknown
Does NSN 3110-00-156-6833 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 3110-00-156-6833 was assigned to the Federal Catalog?
It was assigned 66 years ago, on Fri, Jan 1, 1960

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