make the skateboard wheels move in rotation.
The ball bearing is a component that supports the shaft and is used to guide the rotation of the shaft and bear the load transmitted by the shaft to the frame. Bearings are widely used and demanding matching parts and basic parts in the machinery industry. They are supporting elements for rotating shafts or movable parts of various machines. They are also supporting elements that rely on the rolling of the rolling element to rotate the main machine. It is called a mechanical joint.
网络文化经营许可证:浙网文[2013]0268-027号|增值电信业务经营许可证:浙B2-20080224-1 2007-2024 Tradevv.com. All rights reserved.