61816 bearing ball deep groove ball bearing  

1.cheap ball bearing

2.Low noise and low libration

3.heat resistant

Deep groove ball bearing is the most common type of rolling bearing. Basic deep groove ball bearings by an outer ring, an inner ring, a ball and a set of holding structure into. Deep groove ball bearing type single and double row two, single row deep groove ball bearing type code for 6, double row deep groove ball bearing code 4. Its structure is simple, easy to use, production is the most common and most widely used type of bearings.