7021D401T

Comprehensive specifications and application details for: 7021D401T Duplex Ball Bearing.

Summary

Explore detailed summary information for bearing: 7021D401T. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number
7021D401T
Federal Supply Classification
3110 Unmounted Antifriction Bearings
(NSN) National Stock Number
3110-00-627-7827
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.

0.0004 inches minimum radial and 0.0007 inches maximum radial internal clearance, 5.3140 inches minimum and 5.3150 inches maximum overall outside diameter, radial load direction, light bearing preload designation, 4.1331 inches minimum and 4.1339 inches maximum bore diameter

Datasheet

Below are the comprehensive technical specifications for bearing: 3110-00-627-7827 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bearing Preload Designation
light
Bore Diameter
4.1331 inches minimum and 4.1339 inches maximum
Internal Clearance
0.0004 inches minimum radial and 0.0007 inches maximum radial
Load Direction
radial
Overall Outside Diameter
5.3140 inches minimum and 5.3150 inches maximum
Overall Width
0.4900 inches minimum and 0.5000 inches maximum
Material
unable to decode
Retainer Fabrication Method
machined
Special Features
part no. to be marked on face of outer race per sikorsky spec ss-8797,assembly relationship marking v on od surface of bearing,each bearing to same serial no.,zero deg angularity under zero load,bore and od to be copper plated 0.0001 to 0.0003 in. thk per ams2418
Style Designator
universal ground faces, counterbored outer ring, non-separable
Surface Finish
ground

Frequently Asked Questions

Find quick answers to common questions about bearing: 7021D401T. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3110-00-627-7827?
The FSCG of the NSN 3110-00-627-7827 is 3110
Does the NSN 3110-00-627-7827 have a Schedule B code assigned?
Yes, the Schedule B code is 8482105068
Does NSN 3110-00-627-7827 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 3110-00-627-7827 contain precious materials?
Item does not contain precious metal.
Does NSN 3110-00-627-7827 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 3110-00-627-7827 was assigned to the Federal Catalog?
It was assigned 62 years ago, on Tue, Jan 1, 1963

Price & Availability

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