1. Main brand : German: FAG、INA . Sweden: SKF . American : TIMKEN  Japan :NSK、KOYO、NTN、THK、IKO、NACHI 2. Main types : deep groove ball bearing , self-aligning ball bearings, cylindrical roller bearings, spherical roller bearing , tapered roller bearing , thrust ball bearing , thrust roller bearing , needle bearing , inserted bearing with housing ,combined bearing , joint bearing , linear motion bearing 3. Bearing name :Deep groove ball bearing 4 .Brand : SKF.  KOYO. FAG. TIMKEN. And so on.

Single row deep groove ball bearings can accommodate radial and thrust loads and can be used at high speeds. Deep groove ball bearings are non-separable. The self-aligning capacity of deep groove ball bearings is limited. Sealed deep groove ball bearings are maintenance-free and make simple constructions possible. Thanks to these capabilities and their competitive price, they are the most commonly used bearings.  Deep groove ball bearings are available as open basic design and with seals