You know the difference between the pu castor single and double brake? Caster wheel diameter, height, installation, etc. , according to the product specifications to determine the castor, castor can hold on, after all equipment, is a good castor. Wheel diameter, the more the more easy to drive, the greater the load capacity is also can protect the ground, from being damaged. Wheel diameter size first consideration should be given the choice of bearing and the weight of the load on the truck starting thrust to decide. Tread brake and the brake is installed in the upper portion of the wheel; And tread brake can only put the brakes on the wheels of the radial rotation, support will also be able to turn; The brake ( Also called double brake) Wheels, a foot, radial, support to put the brakes on at the same time. Ordinary tread brake is common, but since we recommend to belt brake, adopts full brake effect is better. Domestic classified by polyurethane casters hardware part of the plating solution, cyanide zinc plating: due to the CN is a highly toxic, so the environmental protection of pu castor hardware parts used in galvanized cyanide puts forward strict limits, constantly promote reduce cyanide and replace cyanide pu castor hardware part of the development of the electric system of zinc plating solution. Unilateral brake wheel brake wheel points and two-way brake wheel. One-way braking casters have stop the wheel rotation device, namely people common single brake wheel; Two-way brake caster has already can stop the wheel rotation, can stop the castor again change the direction of the device, namely people's double brake wheel oral said. You know the difference between the pu castor single and double brake? More news and information about pu castor please click: hynews / 309. html