Cylinder Brass Guide Pin Ball Cage, Steel Ball Bearing Cage, Plastic POM Nylon Ball Retainer Bush Shandong Jinnai International Trade Co., Ltd. Base Info Description Pre：Jinnai Brand Fzball Retainer Bearing, Cooper/Aluminium/POM Alloy Material, Brass Ball Cage 206.71 with Circlip Groove Next：Brass Cage Ball Retainer Bearing, Brass Bush Ball Cage for Mould Parts
