What are the differences between slewing bearings and bearings?
Bearing inner hole 20mm excircle 35mm has the following models:Bearing type, domestic new type, old model, inner diameter (mm), outer diameter (mm), width (mm)Cylindrical roller bearings RNU202 292202203511Thrust roller bearings AXK2035 88910420352Thrust roller bearings 811049104203510Joint bearing GE20C GE20C 203516Joint bearing GE20ES GE20ES 203516Bearing (Bearing) is an important component of modern mechanical equipment. Its main function is to support the mechanical rotating body, reduce the friction coefficient during its movement and guarantee its rotation accuracy.According to the friction property of the moving element, the bearings can be divided into two kinds: rolling bearing and sliding bearing. Among them, the rolling bearing has been standardized and serialized, but compared with the sliding bearing, its radial dimensions, vibration and noise are relatively large, and the price is higher.Generally, the rolling bearings are composed of four parts: the outer ring, the inner race, the rolling body and the cage. According to the shape of the rolling element, the rolling bearings are divided into two major categories: ball bearings and roller bearings.
