8021 AND 8020

Comprehensive specifications and application details for: 8021 AND 8020 Tapered Roller Bearing.

Summary

Explore detailed summary information for bearing: 8021 AND 8020. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number
8021 AND 8020
Federal Supply Classification
3110 Unmounted Antifriction Bearings
(NSN) National Stock Number
3110-00-293-8579
Item Name Code
00021
Federal Item Identification Guide
A044A0
Assigment Date
01/01/1963

A cylindrical device in which the inner cone or outer cup turns upon a single or double row of tapered hardened rollers which roll easily in a race, thus minimizing friction and designed to carry a radial load and capable of sustaining axial thrust. Excludes:bearing,roller,thrust.

0.0460 inches nominal backface corner radius, 0.4650 inches nominal cup width, 0.0930 inches nominal cone corner radius, 0.6600 inches nominal cone width, 1.2500 inches nominal bore diameter

Datasheet

Below are the comprehensive technical specifications for bearing: 3110-00-293-8579 . Find dimensions, materials, tolerances, performance characteristics, etc.

Backface Corner Radius
0.0460 inches nominal
Bore Diameter
1.2500 inches nominal
Cone Corner Radius
0.0930 inches nominal
Cone Width
0.6600 inches nominal
Cup Width
0.4650 inches nominal
Overall Outside Diameter
2.3280 inches nominal
Overall Width
0.6600 inches nominal
Material Document And Classification
66 fed std single material response overall
Material
steel overall
Retainer Fabrication Method
pressed
Standard Tolerance Designation
afbma class 4
Standout Width
0.1600 inches nominal
Style Designator
straight bore, normal angle

Replaces

The NSN 3110-00-293-8579 is used in place of the following discontinued or alternate items:

NSN Name Date
3110-00-006-2336 No Name Available 05/01/1974
3110-00-073-0170 No Name Available 02/12/1972
3120-00-587-8150 No Name Available 01/01/1976
3110-01-407-6560 No Name Available 12/01/2006

Frequently Asked Questions

Find quick answers to common questions about bearing: 8021 AND 8020. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3110-00-293-8579?
The FSCG of the NSN 3110-00-293-8579 is 3110
Does the NSN 3110-00-293-8579 have a Schedule B code assigned?
Yes, the Schedule B code is 8482200030
Does NSN 3110-00-293-8579 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 3110-00-293-8579 contain precious materials?
Precious metal content is unknown
Does NSN 3110-00-293-8579 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 3110-00-293-8579 was assigned to the Federal Catalog?
It was assigned 62 years ago, on Tue, Jan 1, 1963

Price & Availability

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