1: GCr15 bearing steel 2: Dia:12-270mm 3: High chromium bearing steel 4:brand:JIANHUI 5: could provide bearing steel ball

GCr15 bearing steel 1 High chromium bearing steel 2 Contact fatigue strength high 3 Good abrasion resistance 4 High hardness

GCr15 bearing steel

chemical composition

	C	Si	Mn	Cr	S	P
GCr15	0.95-1.05	0.15-0.35	0.25-0.45	1.40-1.65	≤0.025	≤0.025

Regular specifications :

Flat steel (thicknessX width)mm	hot-rolled,forging round bar (mm)
12-70x155-610	12-280

 

Characters:

Comprehensive performance is good. The ball annealing after good machinability. Quenching and tempering, high hardness and even after the abrasion and contact with easeLabor intensity is high. A hot-working good performance. Contains many alloying elements, the price is cheaper

 Applications

Internal-combustion engine, electric locomotive, automobiles, tractors, machine tool, rolling mill,  mining machinery, general machinery