Self-lubricating bushes, also known as self-lubricating bearings, is wearing part. In the ordinary sliding bush, bearing bush and other matrix friction surface processing orderly arrangement of appropriate size holes and then solid lubricant such as graphite is embedded into the matrix. It mainly used for the rotating and guiding moving parts of mechanical equipment. The bush has the advantages of high bearing capacity, good self lubrication ability, impact resistance, high temperature resistant and long service life. It is widely used in positions where the heavy-duty mechanical equipment moves at low-speed and rotating and guiding parts which are unable to lubricate and form oil film.
-- I.D./O.D.: Ø10/12~300/305mm (cylindrical type), Ø100/150~710/1000 (spherical hinged type), Ø14/20~120/140mm (flanged cylindrical type)
-- Length: 10~120mm (cylindrical type, flanged cylindrical type), 70~500mm (spherical hinged type)
-- Service temperature: -100~300℃
-- Matrix material: High force brass, copper alloy, extra hard high force brass, cast iron, etc.
-- Ø10/12×10~Ø300/305×120, Ø100/150×70~Ø710/1000×500