The Oregon 82503 bearing is a high-quality replacement part designed to meet or exceed OEM specifications. It serves as a direct equivalent for MTD part numbers 717-0913, 917-0913, and 717-0913A. This bearing features an inner diameter of 19.05 mm (0.75 inches), an outer diameter of 34.925 mm (1.375 inches), and a height of 11.11 mm (0.4375 inches). It is suitable for a wide range of lawn and garden equipment, commonly found in 38", 42", 46", and 50" cutting decks across brands like Cub Cadet, Troy-Bilt, White Outdoor, Huskee, Yard-Man, Yard Machines, Bolens, Ryobi, Craftsman, Murray, and Mastercut.