Castor manufacturers will teach you how to choose light-duty castor on the choice, we mainly pay attention to the following: 1. Although light-duty castor with heavy duty castor easier to maintain, but like the carrying heavy things such as textile factory, automobile factory, machinery factory and other places, because Homer big factories within walking distance, Each trundle bearing in 350 - only 1200公斤) , so should choose to thick steel plate, 8 - 12mm) After cutting wheel frame, welding activities wheel rack flat ball bearing and ball bearing on the floor, make the castor can withstand the heavy loading, flexible rotation, impact resistance, etc. 2. And if it is in factories and warehouses and other places, cargo handling is very frequent and heavy load ( Each trundle bearing in 280 - only 420公斤) , light-duty castor chooses (with a thick plate is suitable for 5 - 6毫米) Stamping hot forging and welding of double row ball wheel. 3. Choose the casters, the most important thing to consider bearing the weight of the castor, for example in supermarkets, schools, hospitals, office buildings, hotels and other places, because the floor is good, smooth lighter, and handling of goods ( Each trundle bearing in 10 - 140公斤) , suitable to select (with a thin plate 2 - 4mm) Stamping wheel rack plating, the wheel frame is light, flexible operation, quiet and beautiful, the plating wheel frame in accordance with the ball bearing arrangement is divided into double row bead and single bead. If often move or application of double row in the bead.