7304-DB

Comprehensive specifications and application details for: 7304-DB Duplex Ball Bearing.

Summary

Explore detailed summary information for bearing: 7304-DB. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number
7304-DB
Federal Supply Classification
3110 Unmounted Antifriction Bearings
(NSN) National Stock Number
3110-00-109-1349
Item Name Code
30213
Federal Item Identification Guide
A044A0
Assigment Date
01/01/1963

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.

52.00 millimeters nominal overall outside diameter, light bearing preload designation, 15.0 millimeters nominal overall width, angular load direction, 20.00 millimeters nominal bore diameter

Datasheet

Below are the comprehensive technical specifications for bearing: 3110-00-109-1349 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bearing Preload Designation
light
Bore Diameter
20.00 millimeters nominal
Load Direction
angular
Overall Outside Diameter
52.00 millimeters nominal
Overall Width
15.0 millimeters nominal
Material
unable to decode
Nondefinitive Spec/Std Data
134cl1gr00 type
Retainer Fabrication Method
pressed
Standard Tolerance Designation
abec no.1
Style Designator
universal ground faces, counterbored outer ring, non-separable
Surface Finish
ground

Replaces

The NSN 3110-00-109-1349 is used in place of the following discontinued or alternate items:

NSN Name Date
3110-00-101-4571 No Name Available 02/01/1998
3110-00-115-8938 No Name Available 08/09/1991
3110-00-156-6774 No Name Available 06/01/2007
3110-00-156-7528 No Name Available 10/01/1978
3110-01-036-9832 No Name Available 02/01/1980

Frequently Asked Questions

Find quick answers to common questions about bearing: 7304-DB. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3110-00-109-1349?
The FSCG of the NSN 3110-00-109-1349 is 3110
Does the NSN 3110-00-109-1349 have a Schedule B code assigned?
Yes, the Schedule B code is 8482105068
Does NSN 3110-00-109-1349 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 3110-00-109-1349 contain precious materials?
Precious metal content is unknown
Does NSN 3110-00-109-1349 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 3110-00-109-1349 was assigned to the Federal Catalog?
It was assigned 62 years ago, on Tue, Jan 1, 1963

Price & Availability

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Annular Ball Bearing