Hydraulic Lift Pulleys Hydraulic Lift Pulleys, channel pieces 2 x 2 or 2 x 3 Product Detail: Hydraulic Lift Pulleys Technical Feature GG 25 cast iron quality Silent and no vibration 2 seperate pulleys working on the same shaft Pulleys are 2 or 4 bearings Bearing 6200zz series Ç1010 Transmission shaft Between 320 mm and 450 mm pulley diameter