SKF NN 3013 K/SPW33 bearings are widely used in industrial drive, agriculture, compressors, motors and generators, construction, industrial fan, industrial transmission and other fields. SKF NN 3013 K/SPW33 bearings can ensure high quality for more than 80% raw material of SKF NN 3013 K/SPW33 bearings provided by the steel plant.Explorer series bearing of SKF NN 3013 K/SPW33 bearings are better than any brand bearings currently in bearing performance , lifetime, design, and the use of performance. Explorer series bearings of SKF NN 3013 K/SPW33 bearings have more advantages ,such as higher meet rated , lower noise, reducing warranty costs greatly, increasing running time of the machine .