Use of bearings:
1. Deep groove ball bearings
Deep groove ball bearings have a simple structure and are easy to use. They have the largest production batch and the widest application range. A type of bearing. It mainly bears radial load and can also bear certain axial load. When the radial clearance of the bearing increases, it functions as an angular contact bearing and can withstand larger axial loads.
2. Aligning ball bearings
Aligning ball bearings have two rows of rigid wheels, the inner ring has two raceways, and the outer ring raceway is an inner spherical shape and has automatic adjustment. performance of the heart. It can automatically compensate for coaxiality errors caused by shaft curvature and shell deformation, and is suitable for components where the support hole cannot guarantee strict coaxiality. This type of bearing mainly bears radial load. While bearing radial load, it can also bear a small amount of axial load. It is usually not used to bear pure axial load. If it bears pure axial load, only one row of rigid balls will bear force.
3. Angular contact ball bearings
Angular contact ball bearings have a high limit speed and can bear both meridional and axial loads, as well as pure axial loads. The directional load capacity is determined by the contact angle and increases as the contact angle increases.
4. Cylindrical roller bearings
The rollers of cylindrical roller bearings are usually guided by two ribs of a bearing ring, and are composed of cage, roller and guide ring. An assembly that can be separated from another bearing ring is a separable bearing. This kind of bearing is more convenient to install and disassemble, especially when the interference fit between the inner and outer rings and the shaft and casing is required.