Regal Beloit Corporation to Hold First Quarter 2011 Earnings Conference Call on Tuesday, May 3, 2011


April 20, 2011 (BELOIT, WI): Regal Beloit Corporation (NYSE: RBC) announced today
that it plans to release its first quarter 2011 financial results after the market closes on
Monday, May 2, 2011.

At 9:00 AM CDT (10:00 AM EDT) on Tuesday, May 3, 2011, the Company will hold a
conference call to discuss the earnings release. To listen to the call and view the
presentation slides via the internet, please go to www.regalbeloit.com/ or at:
http://www.videonewswire.com/event.asp?id=78815. Individuals who would like to
participate by phone should dial 8008602442,
referencing Regal Beloit. International
callers should dial 4128584600,
referencing Regal Beloit.

A telephone replay of the call will be available through May 11, 2011 at 8773447529,
conference ID 450370. International callers should call 4123170088
using the same
conference ID. A webcast replay will be available until August 3, 2011 and can be
accessed at www.regalbeloit.com/rbceventspresentations.htm or at
http://www.videonewswire.com/event.asp?id=78815.

Regal Beloit Corporation is a leading manufacturer of electric motors, mechanical and
electrical motion controls and power generation products serving markets throughout the
world. Regal Beloit is headquartered in Beloit, Wisconsin, and has manufacturing, sales,
and service facilities throughout the United States, Canada, Mexico, Europe and Asia.
Regal Beloit's common stock is a component of the S&P Mid Cap 400 Index and the
Russell 2000 Index.

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