Characteristics and application of sliding bearings The FZL Aluminum Cage Ball Retainer Bush is the part that supports the shaft. According to the conflicting nature of the sliding bearing operation, the bearing can be divided into two types:solid bronze bushing with graphite lubricating, sliding conflict bearing (referred to as sliding bearing) and rolling conflict bearing (referred to as rolling bearing). Each type of bearing can be divided into a radial bearing,SGLDW guide slide pad, oilless bronze wear plate, a thrust bearing and a radial thrust bearing according to the direction of the load to which it is subjected.