Single deep groove ball bearing model is 6,and double deep groove ball bearing model is 4. Its structure is simple, easy to use, is the most common production, the most widely used type of bearing.
Our main products:deep groove ball bearing 600series,6000series,6200,6300,6400,1600series.Material:carbon steel,chrome steel Gcr15,stainless steel.We also can produce unstandard bearings according to customers' requirement.Welcome to your inquiry.