No. 16, 2nd Floor, Unit 2, Building 1, Geohome, at the intersection of Yushinan Road, Science Avenue, Zhengzhou High-tech Industrial Development Zone 
The copper sleeve of the multi-cylinder hydraulic coning machine includes:
Ball bearing, moving cone upper bushing, moving cone lower bushing, eccentric sleeve bushing, thrust bearing, transmission shaft bushing
Bowl shaped tile：
Also known as spherical bearing, it contacts the spherical surface at the bottom of the moving cone. The lubricating oil rises from the oil hole in the center of the main shaft of the rotating cone to the spherical surface of the moving cone and flows to the oil passage of the spherical bearing for lubrication. When the wear of the oil groove reaches 35%, it is necessary to replace the spherical bearing to ensure the normal operation of the crusher.
Moving cone upper bushing：
Also known as floating bushing, it is installed on the moving cone and has two copper sleeves, which are vulnerable and wear-resistant copper parts of the equipment.
Moving cone lower bushing：
Also known as the lower copper sleeve of the body moving cone, it is installed on the moving cone to protect the body. There are two copper sleeves, upper and lower.
Thrust bearing：
Its function is to reduce the wear of parts, fix and protect large mechanical components.
Eccentric sleeve bushing：
The function of the eccentric sleeve is to install it on the eccentric part of the crusher, including the bearing seat, eccentric sleeve, and eccentric sleeve. The eccentric sleeve sleeve is installed inside the eccentric sleeve, with multiple materials available
Transmission shaft sleeve：
Also known as pulley copper sleeve, horizontal sleeve is installed at both ends of the transmission shaft of the crusher to drive the shaft to rotate.
