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Greek
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Join Date: Oct 2006
Location: Greece, Athens
Posts: 2

2-Ball Bearings and Vapo Bearings

10/08/2006 9:06 PM

Hello all (new member :P),

Are 2-ball bearings better than ball bearings?

What you think about the SUNON Vapo bearing URL (scroll a bit down)?

Thanks
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cirreb217
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Join Date: Oct 2006
Posts: 88
#1

Re: 2-Ball Bearings and Vapo Bearings

10/10/2006 2:14 AM

If you have ridden on the MagLev from Shanghai to the Airport at 340kph you will believe this example of Chinese innovation in bearing design.

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nvmani
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Engineering Fields - Electrical Engineering - New Member Engineering Fields - Power Engineering - New Member Technical Fields - Technical Writing - New Member Engineering Fields - Construction Engineering - New Member India - Member - New Member Engineering Fields - Nanoengineering - New Member Safety - Hazmat - New Member

Join Date: Mar 2006
Location: Chennai, India
Posts: 312
Good Answers: 3
#2

Re: 2-Ball Bearings and Vapo Bearings

10/10/2006 2:23 AM

1) Thank you for the information provided in the URL,regarding "Magnetic levitation Motor fans" and about "SUNON Vapo bearing".

Is this technology known and applied in India? Please inform the list of vendors in India who can supply such type of motors.

2) Regarding your question "Are 2-ball bearings better than ball bearings?", do you mean,"whether ball bearing is better than sleeve bearing?".

Please clarify.

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 nvmani
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Greek
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Join Date: Oct 2006
Location: Greece, Athens
Posts: 2
#3
In reply to #2

Re: 2-Ball Bearings and Vapo Bearings

10/10/2006 2:12 PM

nvmani:

1) Visit SUNON's website and click Locations > Distributions > Asia > India. The distributors can tell you.

2) No. I meant what I wrote.

cirreb217: SUNON is a Taiwanese corporation.
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user-deleted-1114
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Engineering Fields - Manufacturing Engineering - New Member Engineering Fields - Mechanical Engineering - New Member

Join Date: Oct 2006
Location: China
Posts: 39
#4

Re: 2-Ball Bearings and Vapo Bearings

10/13/2006 9:24 AM

It depends on working speed and load for 2-ball bearing whether or not better than ball bearings.

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 william.bei
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cirreb217 (1); Greek (1); nvmani (1); user-deleted-1114 (1)

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