11 112mm chromium steel balls ผลิตออนไลน์

11.112mm(0.43748"), G10, G16, G20, Chrome Steel Ball for bearing, GCr15 Description High carbon chromium bearing steel is a high carbon alloy steel containing 1.30 to 1.65% chromium. Its characteristics are ... อ่านเพิ่มเติม

11.112mm(7/16"), Solid stainless steel metal ball for bearing, G100 Introduction Stainless steel balls are usually produced through a forging process. At present, commonly used stainless steel balls are made of ... อ่านเพิ่มเติม