Combined with the INA 4447 bearing, INA 4447 bearing has the most complete product outline in rolling bearing industry INA 4447 bearing provide customers with a series of comprehensive and perfect service and technical support.

The main application areas of INA 4447 bearing bearings: aerospace engineering, metal cutting machine tools, steel processing equipment,paper making machinery, cement machinery, environmental protection equipment,agriculture, compressors, motors and generators, construction and so on.INA 4447 bearing are better than any brand bearings currently in bearing performance , lifetime, design, and the use of performance. And have more advantages ,such as higher meet rated , lower noise, reducing warranty costs greatly, increasing running time of the machine .