How do pu castor brake

Do you know how to brake pu castor? By the spring bolt locking to bearing ( Four or two locking) , can put the pu universal caster wheel lock for fixed castor. On the wheel axle sleeve or tire surface, controls the brake switch device, with the hands or feet can lock steering device can be fixed wheel brake button again. Installed below the transport, can make its fixed at a particular location on the device. Other: including steering arm, leverage, rubber fenders, locking pad, and other parts with a specific purpose. Polyurethane casters are commonly divided into edge or double brake, brake and common metal edge and metal double brake or nylon double brake. Between the difference between: metal side brake can brake wheel does not turn, and direction can be rotating. Double metal or nylon double brake is to let the wheels and the direction of rotation is fixed. When clients need pu castor, to accurately grasp the customer from the four factors need to what size of the wheel. Once you understand the dimensions, then pu castor is an introduction to meet you, then there is some understand and grasp of professional knowledge, as long as have mastered these things, make sense of the size of the pu castor and unit conversion, actually this is not complicated. / news_83。