All Large vertical bearing with seat and self-aligning bearing shaft diameter 150-450 mm The diameter of the vertical bearing with seat and self-aligning bearing is 170-320 mm The diameter of the vertical bearing with seat and self-aligning bearing is 25-160 mm Standard vertical bearing with seat and self-aligning bearing shaft diameter 20-140 mm Dustproof vertical bearing with seat and centering bearing shaft diameter 50-180 mm