Rolling bearing movement

SAIQ rolling bearings are easy to use and maintain, work reliably, have good starting performance, and have a higher load capacity at medium speeds. Compared with sliding bearings, rolling bearings have a larger radial size, poorer vibration damping capacity, low life at high speeds, and louder sound. The radial bearings in SAIQ rolling bearings (mainly bearing radial forces) are usually composed of four parts: inner ring, outer ring, rolling element and rolling element cage. In the bearing seat hole. There are raceways on the inner circumference of the inner and outer rings. When the inner and outer rings rotate relatively, the rolling bodies roll on the inner and outer ring raceways, which are separated by the cage to avoid friction. The difference between the rolling bearing and the sliding bearing first appears in the structure. The rolling bearing supports the rotating shaft through the rotation of the rolling body, so the contact position is a point. The more rolling bodies, the more contact points; the sliding bearing is supported by a smooth surface. So the contact position is one face. Secondly, the motion of rolling bearings is rolling; the motion of sliding bearings is sliding, so the friction situation is completely different.