7221DF Duplex Ball Bearing

Comprehensive specifications and application details for: 7221DF Duplex Ball Bearing.

Summary

Explore detailed summary information for bearing: 7221DF. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: 7221DF
Federal Supply Classification: 3110 Unmounted Antifriction Bearings
(NSN) National Stock Number: 3110-00-618-6135
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.

unable to decode material, 190.00 millimeters nominal overall outside diameter, 105.00 millimeters nominal bore diameter, angular load direction, 72.00 millimeters nominal overall width

Datasheet

Below are the comprehensive technical specifications for bearing: 3110-00-618-6135 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter: 105.00 millimeters nominal
Load Direction: angular
Overall Outside Diameter: 190.00 millimeters nominal
Overall Width: 72.00 millimeters nominal
Material: unable to decode
Retainer Fabrication Method: machined
Special Features: over 25 deg angularity
Standard Tolerance Designation: abec no.1
Style Designator: counterbored outer rings, non-separable, face to face mounting
Surface Finish: ground

Frequently Asked Questions

Find quick answers to common questions about bearing: 7221DF. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3110-00-618-6135?: The FSCG of the NSN 3110-00-618-6135 is 3110

Does the NSN 3110-00-618-6135 have a Schedule B code assigned?: Yes, the Schedule B code is 8482105068

Does NSN 3110-00-618-6135 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 3110-00-618-6135 contain precious materials?: Precious metal content is unknown

Does NSN 3110-00-618-6135 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.