Chrome steel, Hardness HRC 61 to 64; P0, P6 and P5 quality; Z1V1 or Z2V2. Bearing No.BoreOuter DiameterWidthRadiusLoad RatingOPENmmmmmmmmDynamicStatic63551960.32.340.88563662270.33.351.3563772690.34.61.9563882890.34.61.95639930100.66.12.6563001035110.67.650.5630112371219.724.26302154213111.55.456303174714113.56.5563042052151.115.97.963/222256161.116.48-63052562171.117.2210.963/28286818120.77-63063072191.125.661563/323275201.129.54-63073580211.531.3519.163084090231.538.3624630945100251.540.663263105011024247.5838.563115512029271.645631260130312.181.952.2631365140332.192.759.9631470150352.110468.2