Self aligning Ball bearing 1)Our production have passed the certifacte of ISO9001-2000 2)Material:Gcr15,Gcr15SiMn,G20Gr2Ni4A,Gcr18M0 3)precise:P0,P5,P6... 5)size:the ID is above 100mm.6)we can manufacture all kinds of standard and nom-standard bearings and also develp the new products according to your sample and drawing.Any question ,welcome to contact me !Google Talk:joneyzhang87Phone No.13390011026
