Roller Bearing,Ball Bearing Manufacturer in China SBI is China bearing manufacturer since 1989, offer ball bearing, roller bearing, thrust bearing and slewing bearing. We have annual large productivity of spherical bearing, split bearing and deep groove ball bearings. Inner size of our non-standard bearing is of 10mm to 4500mm. Our ball bearing and roller bearing suit for use in mine machine, metallurgical equipment and construction machine. Our big bearing is widely applied for electric power equipment and oil drilling equipment. We also provide tapered and cylindrical roller bearing for industrial use. We purchase reliable grease to make lubricating bearing, OEM is available, our quality bearing is provided at wholesale price, welcome. Sbibearings.com~Site InfoWhoisTrace RouteRBL Check