This is a dedicated website for Deep Groove Bearings, we have Deep Groove Bearings starting from an inner diameter of 1mm inner diameter till 100mm and even bigger, please find downhere the deep groove bearings list categorized by the bore of each size, deep groove bearings are used in many applications, deep groove bearings can be made of carbon steel, chrome steel or stainless steel. Thousands of deep groove bearings applications, as small as a spinning ring and high precision watches to as big as the moving bridge.