20210DF

Comprehensive specifications and application details for: 20210DF Duplex Ball Bearing.

Summary

Explore detailed summary information for bearing: 20210DF. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number
20210DF
Federal Supply Classification
3110 Unmounted Antifriction Bearings
(NSN) National Stock Number
3110-00-156-6857
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.

40.00 millimeters nominal overall width, light bearing preload designation, 90.00 millimeters nominal overall outside diameter, 50.00 millimeters nominal bore diameter, angular load direction

Datasheet

Below are the comprehensive technical specifications for bearing: 3110-00-156-6857 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bearing Preload Designation
light
Bore Diameter
50.00 millimeters nominal
Load Direction
angular
Overall Outside Diameter
90.00 millimeters nominal
Overall Width
40.00 millimeters nominal
Material
unable to decode
Special Features
angularity 25 deg or less
Retainer Fabrication Method
pressed
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: 20210DF. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3110-00-156-6857?
The FSCG of the NSN 3110-00-156-6857 is 3110
Does the NSN 3110-00-156-6857 have a Schedule B code assigned?
Yes, the Schedule B code is 8482105068
Does NSN 3110-00-156-6857 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 3110-00-156-6857 contain precious materials?
Precious metal content is unknown
Does NSN 3110-00-156-6857 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 3110-00-156-6857 was assigned to the Federal Catalog?
It was assigned 62 years ago, on Tue, Jan 1, 1963

Price & Availability

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