AST Bearing

NTN NN3021K bearing are widely used in industrial drive, agriculture, compressors, motors and generators, construction, industrial fan, industrial ASTmission and other fields. NTN NN3021K bearing can ensure high quality for more than 80% raw material of NTN NN3021K bearing provided by the steel plant.

Explorer series bearing of NTN NN3021K bearing are better than any brand bearings currently in bearing performance , lifetime, design, and the use of performance. Explorer series bearings of NTN NN3021K bearing have more advantages ,such as higher meet rated , lower noise, reducing warranty costs greatly, increasing running time of the machine.