Bearings,as important components in contemporary mechanical equipment,mainly support the mechanical rotating body,which can reduce the friction coefficient during its movement and ensure its rotation accuracy.
6.35mm U groove bearings are produce with stainless steel 420 material,the bearings can be used for sliding door or sliding window ,we have bearings in stock ,free sample can be provide before order .
Hybrid Ceramic Skateboard Bearings with size 8*22*7mm ,the inner ring and outer rings are with material Chrome steel and the balls are made of ceramic ZrO2 or Si3N4 ,with that design ,the bearings are can run a fast speed and bear higher loading.
