date: Wed, Jul 13, 2011 at 5:14 PM subject: SPECIFICATION FOR GUIDE BEARING USED IN AIR PREHEATER Dear Sir/Madam, We at ESSAR POWER M.P. Limited setting up a 2X600MW coal based thermal power plant at district Singrauli, state Madhya Pradesh, India. For the above said plant we use Double Row Radial Spherical roller guide Bearing(Model No.3153792) for our Air Preheater. The BTG package is procured from Harbin Power Engineering-China.