NSK was founded in 1916, is the first manufacturer design and producing roller bearings in Japan. Several years, NSK developed countless new bearings, to meet the needs of users around the world, also made great contribution for the development of industrial and the progress of technology. (1) Deep groove ball bearing Our deep groove ball bearings with high quality, reasonable price and good credit and service. We offer large options as per customer''''s specific requirement. High rotating speed, long life, eroding working conditions. The deep groove ball bearing mainly supports radial loading as well as axial loading. This kind of bearing has less coefficient frication, high limited speed, and also the size range and structure are various. They are suitable for the precision instruments, low noise electric motor, automobiles, motorcycles and common machineries. They are the most widely used type of bearing in machinery industry. Deep groove ball bearing has less coefficient frication, high limited speed, and also the size range and structure are various. We can offer deep groove ball bearings, double row ball bearings, linear ball bearings, bearing units and bearing housings, motor bearings, wheel bearings, conveyor bearings, pressed bearings and bearings parts. Deep groove ball bearings mainly take radial load as well as take moderate axial load. With less coefficient of friction, high limiting speed, large size range and variation of structure, they are suitable for precision instruments, low noise motors, automobiles, motorcycles, and other common machinery, as a widely used type of bearings in machinery industry.