The McCormick 3552955M91 Bearing is a genuine OEM replacement part designed for various McCormick tractor models. This essential component ensures smooth operation and reliable performance within the machinery. With an inner diameter of 45mm, an outer diameter of 85mm, and a thickness of 19mm, it is engineered to precise specifications for optimal fit and durability. Compatible with McCormick C, CX, MC, MTX, T, X60, X7, X70, X80, and XTX series tractors, this bearing is crucial for maintaining the integrity and efficiency of your agricultural equipment.