To add lubricating oil regularly check pu castor
To add lubricating oil regularly check pu castor, metal materials such as steel, although very hard, but does not have wear-resisting, polyurethane (pu) round the mouth of the elastomer coating and the continuous running 1800 small ring and skirts into still not wear. Processing methods diversity, wide applicability. Round polyurethane elastomer can be the same as general rubber plastication, mixing, vulcanization molding process; Also can be made into liquid rubber, also can be made into granule material, like common plastic, with injection molding, extrusion, calendering, blow molding process. If the inside of the bracket with the loose wheel will be to the rotation of the wheels was damaged or not. Rubber tires or slack is likely to lead to serious breakage scroll is not stable, exceptions and flat load floor damage and so on. Timely replacement of damaged tires and bearing can reduce downtime due to damage of castor cost brought by the loss. Regular inspection and maintenance on a regular basis to the caster and add lubricating oil bearing, where prone to friction lubricating until coming down with a little out, such as wheel core, thrust washers, roller bearing surface of the roller, can reduce friction rotation more flexible use of more convenient. Transportation equipment weight, T load weight required for universal wheel, Z for maximum load, N for factor of safety ( 1. 3 - 1. 5) , M is the number of universal wheel used, usually needed for a single wheel load capacity calculation formula is: T = ( E+Z) / M× 无。 Choose universal wheel material to choose the appropriate wheel material size, in addition to the need to consider the pavement field residue and obstacles should also be comprehensive analysis of the wheel can carry important and environment conditions, such as rubber wheel cannot acid and fat, according to various special environment are needed to determine the material of the universal wheel. To add lubricating oil regularly check pu castor, more news and information about pu castor please click: hynews / 333. html