... moment 3.Delivery quick 4.Competitive price IntroductionWe can supply every ceramic ball bearing, Ceramic pillow ... The material is bearing steel(GCr15),however,we can accept your requirement,for example:stainless steel,carbon ... bearing put in tube is reasonable.5.We accept small order and processing customized,you just ... ,you only pay the freight charge,you can payment by Bank Transfer or your like way ...