49 94mm grinding steel balls онлайн производство

12.70mm(0.5")​, G10, G16, G20, High Quality Chrome Steel Ball for bearing, GCr15 Introduction Application field Gcr15 bearing steel balls are widely used in high-speed and low-noise bearings, bicycles, ... Подробнее

31.87mm(1.254724"), 31.79mm, 31.81mm,31.83mm precision chrome steel Ball For Bearing, 52100 Introduction Good overall performance, good cutting performance after spheroidizing annealing, high and uniform ... Подробнее

50.02mm(1.969291"),49.94mm To 50.06mm, Large Solid Steel Balls For Big Bearing, G40 Product Details Metal balls are spherical rolling elements that provide rotary or linear motion for ball valves, check valves, ... Подробнее

44.55mm(1.753937"), High Quality Chrome Steel Balls For Bearing, G40 Profile GCr15 steel has a small alloy content and good performance. It is currently the most widely used bearing steel. It will have good ... Подробнее

44.56mm(1.754331"), High Quality Chrome Steel Balls For Bearing, G40 Profile GCr15 steel has a small alloy content and good performance. Chromium (CR) has a tendency to increase hardness, toughness and wear ... Подробнее

34.40mm(1.354331"), Metal Bearing Steel Ball For Angular Contact Ball Bearing, G28 Introduction GCr15 bearing steel is a kind of high-carbon chromium bearing steel with low alloy content, good performance and ... Подробнее

50.05mm(1.970472"), Large Solid Steel Balls For kinds of industries, E52100 Product Details On the basis of GCr15 steel, the content of Si and Mn is appropriately increased to improve its hardenability and ... Подробнее

High Carbon Steel Balls HRc61 DIN 5401 Chrome Metal Ball Profile GCr15 steel has low alloy content and good performance. It is currently the most widely used bearing steel. It has excellent properties such as ... Подробнее

Chrome steel ball for industrial With more than 20 years' experience, XMEC balls Steel Ball Factory is a professional steel ball manufacturer in China. Now it has two plants, which cover 8000 square meters and ... Подробнее