7306B Duplex Ball Bearing

Comprehensive specifications and application details for: 7306B Duplex Ball Bearing.

Summary

Explore detailed summary information for bearing: 7306B. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: 7306B
Federal Supply Classification: 3110 Unmounted Antifriction Bearings
(NSN) National Stock Number: 3110-00-156-8022
Item Name Code: 30213
Federal Item Identification Guide: A044A0
Assigment Date: 01/01/1961

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.

light bearing preload designation, 72.0 millimeters nominal overall outside diameter, 30.0 millimeters nominal bore diameter, mil-g-18709 mil spec single material response lubrication material document and classification, angular load direction

Datasheet

Below are the comprehensive technical specifications for bearing: 3110-00-156-8022 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bearing Preload Designation: light
Bore Diameter: 30.0 millimeters nominal
Load Direction: angular
Lubrication Material Document And Classification: mil-g-18709 mil spec single material response
Overall Outside Diameter: 72.0 millimeters nominal
Overall Width: 19.0 millimeters nominal
Material: unable to decode
Nondefinitive Spec/Std Data: 00 grade and 134 type
Retainer Fabrication Method: machined
Standard Tolerance Designation: abec no.1
Surface Finish: ground
Lubrication Material: unable to decode

Replaces

The NSN 3110-00-156-8022 is used in place of the following discontinued or alternate items:

NSN	Name	Date
3130-00-623-4017	No Name Available	01/01/1963

Frequently Asked Questions

Find quick answers to common questions about bearing: 7306B. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3110-00-156-8022?: The FSCG of the NSN 3110-00-156-8022 is 3110

Does the NSN 3110-00-156-8022 have a Schedule B code assigned?: Yes, the Schedule B code is 8482105068

Does NSN 3110-00-156-8022 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 3110-00-156-8022 contain precious materials?: Precious metal content is unknown

Does NSN 3110-00-156-8022 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.