Deep groove ball bearing are simple, easy to use, is the largest production volume, most widely used of a class of bearings. It is mainly used for a bear radial load, but also bear certain axial load. When the bearing radial clearance increased when the function with angular contact bearings can bear large axial load. Specifications SKF KOYO ball bearings 1. good quality and durable 2. low noise and high speed 3.ISO9001:2008 4.OEM service