ka0325

1.high quality of bearing and packaging 2.ISO9001:2000 3.KAYDON .BOBO 4.shorter delivery time KA025ARO thin section bearing Material :ZGCr15 is one of the most commonly used steel for the production of bearing rollers and rings , be of good comprehensive performance and good machinability, hardness after quenching and tempering and even after annealing, high wear resistance and contact fatigue ...