Rock drill: The impact mechanism of a rock drill requires bearings that can withstand high-frequency impact loads. For example, using specially designed roller bearings, which have high load-bearing capacity and impact resistance, can ensure the high-speed reciprocating motion of the impact piston during rock drilling, achieving effective rock crushing. The rotating part of the rock drill also relies on the support of bearings, which need to meet high speed and certain axial bearing capacity to ensure stable rotation and drilling of the drill bit.

Crusher: The connection between the moving jaw and the eccentric shaft of a jaw crusher usually uses large sliding bearings or rolling bearings. These bearings have to withstand enormous crushing and impact forces, while also ensuring the smoothness of the swinging motion of the moving jaw. For example, by using high-strength alloy bearing materials and undergoing special heat treatment processes, the wear resistance and load-bearing capacity of the bearings can be improved. The rotational motion of the cone part of the cone crusher also relies on high-performance bearings. These bearings not only have to withstand heavy loads, but also adapt to high-speed rotation and complex stress conditions, and their accuracy and reliability directly affect the working efficiency and product granularity of the crusher.

Conveyor: The drive drum and idler of the mining conveyor are equipped with bearings. The bearings that drive the drum need to withstand large torque and radial loads to ensure the normal operation of the conveyor. For example, using large self-aligning roller bearings can adapt to a certain degree of installation error and axial displacement of the conveyor during operation. The bearings of the rollers need to have good sealing and low friction coefficient to reduce operating resistance and energy consumption. Meanwhile, due to the harsh mining environment, roller bearings also need to have dust-proof, waterproof, and corrosion-resistant properties.

Rock drill: The impact mechanism of a rock drill requires bearings that can withstand high-frequency impact loads. For example, using specially designed roller bearings, which have high load-bearing capacity and impact resistance, can ensure the high-speed reciprocating motion of the impact piston during rock drilling, achieving effective rock crushing. The rotating part of the rock drill also relies on the support of bearings, which need to meet high speed and certain axial bearing capacity to ensure stable rotation and drilling of the drill bit.

Crusher: The connection between the moving jaw and the eccentric shaft of a jaw crusher usually uses large sliding bearings or rolling bearings. These bearings have to withstand enormous crushing and impact forces, while also ensuring the smoothness of the swinging motion of the moving jaw. For example, by using high-strength alloy bearing materials and undergoing special heat treatment processes, the wear resistance and load-bearing capacity of the bearings can be improved. The rotational motion of the cone part of the cone crusher also relies on high-performance bearings. These bearings not only have to withstand heavy loads, but also adapt to high-speed rotation and complex stress conditions, and their accuracy and reliability directly affect the working efficiency and product granularity of the crusher.

Conveyor: The drive drum and idler of the mining conveyor are equipped with bearings. The bearings that drive the drum need to withstand large torque and radial loads to ensure the normal operation of the conveyor. For example, using large self-aligning roller bearings can adapt to a certain degree of installation error and axial displacement of the conveyor during operation. The bearings of the rollers need to have good sealing and low friction coefficient to reduce operating resistance and energy consumption. Meanwhile, due to the harsh mining environment, roller bearings also need to have dust-proof, waterproof, and corrosion-resistant properties.