Polyurethane casters on corners needs to pay attention to what issues? Cargo handling is very frequent and heavy load, Each trundle bearing in 150 - only 680公斤) Suited to choose 5 - with a thick plate 6 Mm stamping hot forging and welding of double row ball bearing wheel frame; If used for carrying heavy things such as textile factory, automobile factory, machinery factory and other places, because lotus major and long walking distance ( Each trundle bearing in 700 - only 2500公斤) , so should choose 8 - with a thick plate After 12 mm 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. Industrial castor manufacturers at the time of use, often also has to match, because to understand, according to the normal situation regardless of the universal wheel also often can only have the effect of a moving forward, but in practice, industrial casters manufacturers must be applied to the phenomenon of turn, it is because of this, so finally appeared to turn. Because of these devices to produce a large amount of ozone can make castor surface aging and cracked. When the weather is cold, ink not divide evenly, can be appropriately in the printing ink to add auxiliary materials, prohibit using infrared heater equipment such as baking ink castor, prevent the oxidation of the caster. Ban on pu castor baking can affect performance. Because of the pu castor rolling friction when starting, and there is a large acceleration test measurement after 5 s level of traction, the size does not exceed 15% of the test load for qualified. Rotational resistance test is in linear or circular motion tester is installed on one or more pu castor, make its direction and driving direction into 90 & deg; 。 Polyurethane casters on corners needs to pay attention to what issues? More news and information about pu castor please click: hynews / 370. html