The MTD 61807257C is a genuine OEM ball bearing designed for various MTD, Cub Cadet, Yard Man, Bolens, Columbia, White Outdoor, and Troy-Bilt lawn and garden tractors. This essential component ensures smooth operation and reliable performance in critical applications. It is a direct replacement for part numbers 61807257, 61807257A, and 61807257B, ensuring perfect fit and function. With precise dimensions of 41.275 mm length, 41.275 mm width, and 15.875 mm height, and a weight of 0.045 kg, this high-quality bearing meets MTD's rigorous standards for durability and longevity.