In Situ Crankshaft Grinding

  Tri-metal and bimetal bearings are essential for main and auxiliary engines of various makes and models. RA Power Solutions has nearly 50 years of experience in onsite crankshaft repairs for crankshafts in the range of 35 to 700 mm in diameter. When crankshafts are ground, it's often necessary to use undersize bearings, which can be hard to find, especially for old or discontinued engines. Engine reconditioning can be delayed by non-availability or high bearing costs. RA Power Solutions stocks standard, undersized, and non-standard bearings for a variety of engine makes and models, helping customers to reduce downtime and complete repairs faster.    Crankpin Bearings of Yanmar Diesel Engine   Undersize Engine Bearings If the required bearing is not available in our stock, we can develop and manufacture it as per the sample within a short time. All bearings supplied by us are manufactured to give reliable and satisfactory performance. We also offer bimetal bearings...

Wartsila diesel generating sets, popular models being 12V32, 18V32, and L20, are extensively used in diesel power plants and on board vessels. Wartsila alternator bearings need to be replaced after a long term of work or accidental damage due to continuous work and heavy working conditions. RA Power Solutions has over 46 years of experience in manufacturing and supplying new Wartsila Generator/Alternator Bearings up to 600 mm diameter. Bearings can be made to suit the correct fit and application, according to the required drawing, sample, part number, or dimensions.  Alternator Bearing Surface Before Rebabbitting Service The common causes of damage to Wartsila alternator bearings are as follows: i) Wear and tear of alternator bearings due to continuous operation ii) Development of taper and ovality in the bearing iii) Low lubricating oil pressure, pump failure, or blocked oil passages iv) Misalignment of the shaft  v) Disturbance in the bedplate foundation Action Taken by RA...