SUJ2 bearing steel
SUJ2 JIS carbon chromium bearing steel, this product uses a special steel bearing Japanese SUJ2 all hard at HRC58-61 具 services bearing the wear resistance of steel reinforced top has excellent workability can be directly processed flat tip shape with the second highest mode in the SKD-61 (HRC52) 2-3 times all the hardware. SUJ2 purposes: general automotive machine plastic mold steel ball bearing roller sleeve cold.
SUJ2 JIS
SUJ2 chemical composition (chemical composition),
SUJ2 carbon (C) 0.95-1.10, silicon (Si) 0.15-0.35, manganese (Mn) ≤ 0.50, phosphorus (P) ≤ 0.025, sulfur (S) ≤ 0.025, chromium (Cr) 1.30-1.60, molybdenum (Mo) -
Carbon chromium bearing steel
The special material used in Japan SUJ2 bearing steel full hard at HRC58-61 具 services bearing the wear resistance of steel reinforced top is also good flat tip of processing can be directly processed using molding die times higher than SKD-61 (HRC52) all 2-3 times the hardware
Uses: General car machine plastic mold steel ball bearing roller sleeve cold.
Calculation of bearing steel
◆ round steel: weight per meter (kg) = 0.00617 × diameter × diameter (Note: rebar and round the same)
◆ flat steel: weight per meter (kg) = 0.00785 × thickness × side width
◆ Tube: Weight per meter (kg) = 0.02466 × thickness × (OD - Wall Thickness)
◆ plate: Weight per meter (kg) = 0.785 × thickness