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Applicable to working parts that can not be refueled or difficult, good wear resistance, small friction coefficient, long service life; good running performance, low noise, no pollution, good corrosion resistance; transfer film formed during operation to protect The role of the grinding shaft, no biting axis phenomenon; low processing requirements for the grinding shaft, reducing the user's processing costs...

It is suitable for the rotation and rocking movement under high load and low speed, and the part that can be opened and closed under heavy load and can not be refueled. It can be used for a long time under the boundary lubrication condition without refueling. The process refueling will greatly improve the service life of the sleeve. Oil pockets with specifications on the surface of the wear layer can be used as oil storage holes...

The bushing is made of CuSn8 bronze as a base material, and has an economical bearing with high bearing capacity and good wear resistance. The standard DK-22 product work surface is not full of regular diamond-shaped oil holes or perforated oil eyes, which can play the role of oil storage or refueling. It can easily form oil film at the initial movement to reduce the initial friction coefficient...

Maintenance-free, long-term dry operation, no noise; suitable for medium and long-term operation of dust; corrosion-resistant, suitable for disinfection and cleaning; stronger groove protection for shaft protection; reduced groove width to enhance load carrying capacity; easy installation and replacement; Suitable for lightweight design...