31 75mm precision metal balls التصنيع عبر الإنترنت

31.69mm(1.2476378"), 31.63mm To 31.75mm, precision bearing Ball For Bearing, SUJ2 Introduction Steel balls are divided into grinding steel balls, forged steel balls, and cast steel balls according to the ... قراءة المزيد

31.68mm(1.247244"), 31.63mm To 31.75mm, precision bearing Ball For Bearing, GCr15 Introduction Steel balls are important basic components, especially precision industrial steel balls which play a huge role in ... قراءة المزيد

31.71mm(1.248425"), 31.63mm To 31.75mm, precision bearing Ball For Bearing, SUJ2 Introduction High-carbon chromium bearing steel is a high-carbon alloy steel containing 1.40 to 1.65% chromium. Its characteristi... قراءة المزيد

25.42mm, custom-made, Qualified HRc62-67 high chrome material steel balls for bearing Description Chrome steel balls demonstrate high hardness, resistance to deformation, and excellent wear characteristics. ... قراءة المزيد

31.63mm(1.245275"), 31.64mmmm,31.65mm,31.66mm To 31.75mm, High Performance Chrome Bearing Ball For Bearing, GCr15 Introduction Chrome steel is one of a class of non stainless steels such as AISI 52100, En31, ... قراءة المزيد

25.42mm, custom-made, Qualified HRc62-67 high chrome material steel balls for bearing Description GCr15 bearing steel is a kind of high carbon chromium bearing steel with low alloy content, good performance and ... قراءة المزيد