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How to schedule

To schedule private education for your group, contact:

Dale Shuter, CMP
Meetings & Expositions Manager
+1 314 993 2220, ext. 3335
dshuter@easa.com

1 hour of training

$300 for EASA Chapters/Regions
$400 for member companies
$800 for non-members

How a webinar works

All EASA private webinars are live events in which the audio and video are streamed to your computer over the Internet. Prior to the program, you will receive a web link to join the meeting. 

The presentation portion of the webinar will last about 45 minutes, followed by about 15 minutes of questions and answers.

Requirements

  • Internet connection
  • Computer with audio input (microphone) and audio output (speakers) appropriate for your size group
  • TV or projector/screen

Zoom logo

The Zoom webinar service EASA uses will ask to install a small plugin. Your computer must be configured to allow this in order to have full functionality. Please check with your IT department or company's security policy prior to scheduling a private webinar.

Private Webinars

EASA's private webinars are an inexpensive way to bring an EASA engineer into your service center, place of business or group meeting without incurring travel expenses or lost production time.

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Article

Matched set super precision bearings: Factors to consider

Closer Look At ABEC Standards, Other Basics To Provide Better Service

  • January 2008
  • Number of views: 2035
  • Article rating:

Joe Wilkinson
Bartlett Bearing Company, Inc. 
Gastonia, North Carolina 

There are many reasons for the use of precision grade bearings. The selection of type and size are specific to the application. Some of the deter­mining factors are load ratings, both radial and axial, operating speeds, temperature and the degree of accu­racy during operation. 

Bearings are made to exacting toler­ances and are rated in various levels of accuracy. These standards were established by the Annular Bearing Engineers’ Committee (ABEC) for the American Bearing Manufacturers Asso­ciation which has been the benchmark in the industry since the early 1900s. 

The ABEC scale classifies differ­ent accuracy and tolerance ranges into classifications 1, 3, 5, 7 and 9. These classifications or grades are issued to a bearing after a series of vigorous measuring and testing procedures have been completed. 

Available Downloads



EASA Technical Manual

More information on this topic can be found in EASA's Technical Manual
  • Section 8: Bearings

Related Reference and Training Materials

Principles of Medium & Large AC Motors (NEMA Standards)
  • Section 10: Bearings & Lubrication

Principles of Medium & Large AC Motors (IEC Standards)
  • Section 10: Bearings & Lubrication

Mechanical Repair Fundamentals of Electric Motors
  • Section 5: Bearings

Categories: Bearings
Tags: Bearings
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