7409734

View detailed technical data, stock status, and sourcing information for: 7409734

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7409734
Federal Supply Group
Bearings
Federal Supply Classification
3110 Unmounted Antifriction Bearings
National Stock Number
3110-00-156-6849
Item Name Code
30213
Assigment Date
01/01/1961 (65 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.

29.0 millimeters nominal overall width, 120.00 millimeters nominal overall outside diameter, 45.00 millimeters nominal bore 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
29.0 millimeters nominal
Bore Diameter
45.00 millimeters nominal
Overall Outside Diameter
120.00 millimeters nominal
Surface Finish
ground
Retainer Fabrication Method
pressed
Load Direction
angular
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Below is a list of NSNs that have been officially superseded by this NSN: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
3110-00-156-6850 No Name Available 11/20/1971
3110-00-156-8069 No Name Available 02/01/1987

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
20409DT Duplex Ball Bearing
20409DU Duplex Ball Bearing
7409734 Duplex Ball Bearing
7409WDU Duplex Ball Bearing
7409WDUL Duplex Ball Bearing
7409WSU Duplex Ball Bearing
H20409DTL1A Duplex Ball Bearing

FAQs

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

What is the FSCG of the NSN 3110-00-156-6849?
The FSCG of the NSN 3110-00-156-6849 is 3110
Does the NSN 3110-00-156-6849 have a Schedule B code assigned?
Yes, the Schedule B code is 8482105068
Does NSN 3110-00-156-6849 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 3110-00-156-6849 contain precious materials?
Item does not contain precious metal.
Does NSN 3110-00-156-6849 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 3110-00-156-6849 was assigned to the Federal Catalog?
It was assigned 65 years ago, on Sun, Jan 1, 1961

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