Novel antifriction plate

Novel antifriction plate, the current abnormal shape piece of main solution is with high costs, technology is complicated, the potsherd drops and the ageing scheduling problem of rubber. It comprises potsherd, polyurethane elastomer, metal casing and attachment bolt. Be equipped with the countersunk head through -hole on the potsherd, the countersunk head through -hole that polyurethane elastomer passes through on the potsherd couples to become integratively with the potsherd, metal casing forms integratively through vulcanizing bonding technology with polyurethane elastomer, the attachment bolt forms an organic whole through the welding with metal casing, and the attachment bolt is connected with mechanical equipment. Can design into corresponding specification and shape according to the particular case of specific requirement and atress. In use according to actual conditions by many not the novel antifriction plate of morphism form, size piece together the system and form. The utility model has the advantag