1.Specification of bearing steel gcr15 round bar Diameter(mm)Length (mm) 20~8003000~5800 plateThickness(mm) Length (mm) Max:8003000~5800 The specification can be customised! 2.Chemical compositon of bearing steel gcr15 No. cr c siMn mo p s ni Gcr151.40-1.650.95-1.050.15-0.350.25-0.45