BUSH 1010 CREVICED SELF-LUBRICATING ISB

Description

SF-2 structure The porous bronze layer is sintered on the steel backing and has the function of bonding the sliding surface in polyacetalic resin and permetting thermal dispersion which presents sockets for collecting and gradually releasing the lubricant in order to reduce friction and protect the surface from the running of the bush. In order to facilitate re-lubrication, the SF-2 bushes are furnished with an external hole for that purpose. It is recommended to use a grease with litio soap; on the contrary MoS2 and grease with a graphite base are NOT suitable. The SF-2 bushes have uses in multiple sectors, among which we find: mining industry and metallurgies, printing presses, hydroelectric machines and for cold lamination of steel; generally applications with periodic lubrication. The use of this type of bush is growing rapidly thanks to its principal characteristics listed as follows, which favour the elimination of diverse problems. • low maintenance, due to long intervals of re-lubrication • good adaptability to oscillating and rotating movements • limited wear (if applied and used correctly) • water repellent • reduced sensibility to the loading on the edges • good heat dispersion.