The Kramp 3055129R21 is a high-quality crankshaft bearing, supplied by Kramp, designed as a direct OEM equivalent for Case IH agricultural tractors. This standard-sized bearing features an integrated flange for precise positioning and enhanced stability, which is crucial for the smooth and efficient operation of the crankshaft. Manufactured to meet stringent specifications, it ensures optimal fit and durable performance in compatible Case IH models including the 353, 383, 423, 433, 453, 533, 540, 633, 640, 733, 740, 833, 840, and 940. It is an essential component for engine maintenance and overhauls, providing reliable support and minimizing friction.