This SET 47 bearing is a taper roller bearing set. The bearing's dimensions are 45.24x73.43x19.56. Timken engineered bearings feature precision tolerances, proprietary internal geometries, and quality materials. INTERCHANGE PART NUMBERS: 0K01A33047, 9008036067, 9036845087, 9036845089, 9436775, C9AZ4221A, C9AZ4222A, MB092749