Crankpin bearings play an important role in keeping large diesel engines running properly. These bearings support the crankshaft journal, allowing it to turn under high loads and temperatures. For more information about crankpin bearings, please email us at [email protected] or call us at +91 9582647131. https://www.connectingrodrepair.com/blog/undersized-bearings-crankpin-bearings-for-marine-and-diesel-engines/