Profile: Ningbo Shuanghua Bearing Co., Ltd. is a bearing manufacturing enterprise. We mainly produce high precision and low noise radial bearings and other kinds of bearings including motor, automobile, outer spherical, agricultural machinery & double row angular contact guide non-standard bearing. Our bearings are widely used in manufacturing industries such as household appliance, automobile, motorcycle, agricultural machinery, construction machinery, electric tool and slap-up computer embroidery machine. Our double row angular contact bearings are used in the instances of heavy radial loads, combined radial and thrust loads and two directional loads. The non-filling slot allows these bearings to be used at high RPM. The angle of contact converges outside the bearing offers increased resistance to overturning movements.