Didn't expect little pu castor to also all-encompassing, users should know when using castor castor suitable for use, avoid unnecessary losses caused by misuse. Should be conducted on a regular basis to castor effectively maintain users trundle operation on site maintenance. Maintenance is divided into lubricating and cleaning operation of the site and entanglement and good anticorrosion, specific as follows: the caster wheel bracket steel ball running parts, wheel bearing running parts should add lubricating oil regularly. For regular cleaning wrapped around the caster stents ball running parts, wheel bearing cloud parts of winding or thread; Most castor bracket is made of metal, corrosion prevention is very important for the service life of castor, prevent rusting caster stents can daub antirust paint, rust-proof oil on a regular basis. The applicability of the process, the diversity of the polyurethane elastomer is very extensive, application domain expands unceasingly. Caster wheel bearing ability, also known as dynamic load in caster wheel dynamic load is different due to the test in a different way of the factory, material of the wheel will have different and different, the key is to support the structure and quality can impact and shock resistance. When equipment has fundamental impact or vibration of the castor instantaneous load bearing capacity. Static load and static load static load and static load: castor can bear the weight of the under stationary state. Castor hardware parts before plating is not only to remove grease and influence of matrix on the metal coating adhesion and other quality requirements of foreign body, also want to remove the surface oxide, make its have the specified cleanliness and surface of a certain activity castor castor hardware part plating process control hardware part electric galvanized metal or use condition and the service life of components with castor has close relation with the hardware part of the plating thickness. More rigorous conditions of use and the longer service life, castor hardware parts required by the electric galvanized layer should be more thick. Unexpectedly, even small pu castor all-encompassing, more news and information about pu castor please click: hynews / 330. html