HOME  |  NEWS  |  BLOGS  |  MESSAGES  |  FEATURES  |  VIDEOS  |  WEBINARS  |  INDUSTRIES  |  FOCUS ON FUNDAMENTALS
  |  REGISTER  |  LOGIN  |  HELP
Comments
View Comments: Newest First|Oldest First|Threaded View
Renukadevi
User Rank
Iron
Ball Bearing Supplier
Renukadevi   5/2/2013 8:36:27 AM
NO RATINGS
Bearings have to be chosen depend upon the application we need to process. High corrosion resistance and temperature resistance are preferred for all types.

http://www.hrbearings.net/ball-bearings.html

 

William K.
User Rank
Platinum
Choosing the right bearing.
William K.   12/16/2011 8:19:30 PM
NO RATINGS
The article is certainly correct. Of course, in order to be able to make all of those choices it is mandatory to understand the application. MY best example comes from years ago, which was selecting rear wheel bearings for a custome made motorcycle rear wheel. IT turns out that machining the wheel is not really that hard, but in order to pick the right bearing I had to understand the loading, in addition to the speed and chain tension. At the time I had not been to engineering school yet, besides that, it was not in the realm of what they taught EE students. Ultimately I picked bearings intended for the front wheels of a small car. This was a good choice because they lasted and never gave any problems. In addition, if they had failed I could have purchased replacements in almost any town in the US.

Were they "overkill"? Possibly they were more than I really needed, but isn't reliability worth a lot?

Charles Murray
User Rank
Blogger
A keeper
Charles Murray   12/13/2011 11:25:22 PM
NO RATINGS
A great synopsis on bearing design that engineers would be wise to download and keep.

Alexander Wolfe
User Rank
Blogger
Great summary
Alexander Wolfe   12/13/2011 7:48:23 AM
NO RATINGS
Great summary of the constraints of design envelope, load, alignment, stiffness, and precision. Keeping an eye on these issues will reduce early failures, which is the plague of all bearing applications. And, of course, don't forget lubrication.



Partner Zone
Latest Analysis
From wearables to design changes to rumors of a car, Apple has multiple things cooking up in its kitchen. Here are six possibilities from Apple next week, with likely more than one coming to light.
The key to the success of alt energy is advanced automation, which is still relatively new to the energy scene.
Sherlock Ohms highlights stories told by engineers who have used their deductive reasoning and technical prowess to troubleshoot and solve the most perplexing engineering mysteries.
New fastening and joining methods are making it possible to join multiple materials and thinner sheets in consumer and medical portable electronics, as well as automotive and aviation systems.
An upcoming Digi-Key Continuing Education Center class on designing motor control using MCUs and FPGAs will show you how to choose the best hardware and tools to speed up your development time.
More:Blogs|News
Design News Webinar Series
2/25/2015 11:00 a.m. California / 2:00 p.m. New York
12/11/2014 8:00 a.m. California / 11:00 a.m. New York
12/10/2014 8:00 a.m. California / 11:00 a.m. New York
11/19/2014 11:00 a.m. California / 2:00 p.m. New York
Quick Poll
The Continuing Education Center offers engineers an entirely new way to get the education they need to formulate next-generation solutions.
Mar 9 - 13, Implementing Motor Control Designs with MCUs and FPGAs: An Introduction and Update
SEMESTERS: 1  |  2  |  3  |  4  |  5  |  67


Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies. You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived. So if you can't attend live, attend at your convenience.
Learn More   |   Login   |   Archived Classes
Twitter Feed
Design News Twitter Feed
Like Us on Facebook

Sponsored Content

Technology Marketplace

Copyright © 2015 UBM Canon, A UBM company, All rights reserved. Privacy Policy | Terms of Service