Stainless Steel Balls AISI304 for Conveyors and Rollers 0.013G 8.731mm 9.525mm 12.7mm Shandong Jinnai International Trade Co., Ltd. Base Info Description Pre：ISO Certificated China Best Factory Spherical Roller Bearing Next：AISI304 High Hardness Stainless Steel Ball with Top Quality 7.937mm 8.731mm 9.525mm
