Bearing steel steel plate, Bearing steel sheet, Bearing steel flat bar, Bearing steel round bar

Bearing steel is used to produce ball, roller and bearing steel rings. Bearing in work under the big pressure and friction, so the requirement bearing steel have high and even hardness and resistance to wear, and high elastic limit. On the bearing steel the uniformity of the chemical composition of the non-metallic inclusions, content and distribution, carbide the distribution of requirements are very strict

Bearing steel and says high carbon chrome, carbon ω C for 1%, including chromium quantity ω Cr is 0.5% ~ 1.65%. Bearing steel and divided into high carbon chromium bearing steel, no chrome bearing steel, carburizing bearing steel, stainless bearing steel, high temperature bearing steel and armor of magnetic bearing steel six big kinds