3.175mm 3.969mm 4mm 4.763mm 5mm 304 316 Stainless Steel Ball Guangzhou Decok Steel Ball Co., Ltd. Base Info Description Pre：Tapered/Taper Roller Bearing for Boat Crane Excavator Truck Wheel Hub Gear Auto Motorcycle Spare Parts Industrial Equipment Reducer Mine Agricultural Machinery Next：High Precision 3.175mm 4.763mm 5.556mm 9.525mm 15.875mm AISI304 440c 420c Stainless Steel Ball
