New rolling joint bearings and bearing selection The joint bearing is a plain bearing and is mainly composed of an outer spherical inner ring and an inner spherical outer ring. Generally used for lower speed swinging motion, tilting motion and rotary motion. Compared with rolling bearings, it is simple... |
Solution for excessive bearing temperature during motor operation First, the concept of bearing overheating In general, bearing overheating means that the rolling temperature rise exceeds 55 ° C and the sliding bearing temperature rise exceeds 40 ° C. Second, the cause of motor bearing overheating and... |
Installation and maintenance of oil pump sliding bearings First, the installation of sliding bearings Sliding bearings are generally used under conditions of low speed and heavy load. The following are the following elements for sliding bearing installation: 1. The sliding bearing is installed... |