In Situ Crankshaft Grinding

Wärtsilä alternator and generator bearings are exposed to continuous operating conditions and stresses from load, vibration, heat, and lubrication. The Babbitt white metal lining can wear, score, crack, fatigue, or become damaged over time. When the original shell is suitable for repair, rebabbitting of Wärtsilä alternator bearings is an effective way of restoring the bearing. RA Power Solutions has over 47 years of experience in Babbitt white metal bearing repair and rebabbitting. Careful inspection, controlled bonding, precision machining, and final dimensional checks are performed to restore the bearing for reliable service. Wartsila Alternator Bearing Repair Procedure Before rebabbitting, the bearing is examined carefully to determine the condition of the shell and the existing white metal lining. The damaged Babbitt is all taken out, and the shell is cleaned and fitted for the new lining. Damaged Wärtsilä Alternator (Generator) Bearing Before Rebabbitting Wärtsilä Alternator (Ge...

RA Power Solutions offers tri-metal engine bearings for the crankpin and main journal of crankshafts for marine and industrial engines. We offer main and auxiliary engine crankshaft grinding, repair , and maintenance services on board vessels. Our services are also available for high-capacity engines in power plants worldwide. Engine manufacturers generally carry standard-size bearings. However, it is often difficult to get the necessary small tri-metal bearings for crankpins and main journals after grinding the crankshaft. To meet this need, we offer a wide range of undersized bearings for various engine makes and models.  Undersized crankpin bearings   Undersized crankpin bearings Crankpin Bearings For MAN & MAK Engines White metal babbitt bearings Undersized Bearings of Yanmar Diesel Engine Requirement of Undersized Tri-Metal Bearings for Crankshaft After grinding of the crankpin and main journal of the crankshaft, there is a requirement for undersized bearings, whic...