Crankpin bearings are precision parts that sit between the crankshaft and the big end of the connecting rod. They allow smooth rotation while taking heavy, cyclic loads. This is critical to minimising friction, wear and heat in the constantly changing environment of the engine. They are normally constructed in two-piece semi-circular shells and are made of multi-layer steel with special overlays for durability and performance.
Crankpin bearings provide smooth, low friction operation under extreme pressure, distribute loads, absorb shock and prevent metal-to-metal contact in large diesel, marine and industrial engines. If the crankshaft is ground or resized, an undersized bearing is often required because the standard sizes no longer fit. RA Power Solutions provides standard and undersize crankpin bearings for all major engine makes, and custom special size manufacturing, and tri-metal and plain bearings from around the world.
For more information, please contact us. Email: rajshahani@rapowersolutions.com Email: info@rapowersolutions.com Phone: +91 9582647131 Phone: +91 9810012383
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