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As some of you know, I have wanted to stop managing H-M for some time.
It's a tremendous strain on my personal life. I want to set up my own shop.
In September, September 15, to be exact, it will be 8 years that Hobby-Machinist has been in existence.
I have been training VTCNC to run things here. Dabbler is going to learn too.
I feel that they are ready to start taking over the operation.
I will be here to help in case they need, but I don't think they will.
Tony Wells is and will be here also to consult with.
I will be doing backups, upgrades, and installing addons.
Other than that, I will not be around.
I am leaving this place in good operating condition, and financial condition.
The definition of Classes 4, 2, 3, 0 don't appear to have changed since at least WW-II. I can't speak to what you'd get if the bearings were made you know where, but what has changed at least in the USA is the average quality of the assembly line output. So although you have no guarantee of an unmarked bearing being good enough to be a Class 3, most apparently are. The way that the assembly lines use to work (and probably still do) was that any components that were sold in two or more qualities were tested until enough of the highest quality that orders existed for were made. Then the same for the second quality. And so on. So given that Timken claims not to sell any Class 4, the unmarked Class 2's are probably good enough to be marked as Class 3 but aren't marked as such.