Bearing steel This steel is produced according to GB/T18254, SKF, ... grades are GCr15, 100Cr6, SKF3, G20CrNiMo, etc.Main applications: The bearing steel is the so-called alloy steel for manu-facturing ... element. We supply high carbon and chromium bearing steel which are widely used for combustion engine, electric vehicle, machine tool, tractor, steel ...