AISI52100 Bearing Balls DIN5401 High Chrome Steel Ball High Precision G10 G16 G25 Steel Ball Bearings Gcr15 Metal Balls 1mm-500mm Shandong Jinnai International Trade Co., Ltd. Base Info Description Pre：U Groove Sliding Gate Roller Metal Pulley Next：Jinnai Brand Fzball Retainer Bearing, Cooper/Aluminium/POM Alloy Material, Brass Ball Cage 206.71 with Circlip Groove
