RA Power Solutions has over 45 years of experience with crankpin bearing and tri-metal bearings. The crankpin bearing, also known as the rod bearing journal, is required to attach the crankshaft to the connecting rod and ensure smooth rotation under heavy loads. For more information, please email us at [email protected], or call us at +91 9582647131 https://www.connectingrodrepair.com/blog/crankpin-bearings-for-mak-man-yanmar-and-daihatsu-engines/