... ,Carbon steel,Stainless steelMaterial:GCr15 GCr15SiMnPrecisionP0,P6,P5,P4SealingOpen,Z,2Z,RS,2RSClearance:C2 ,C3, C4 ,C5Quality standardISO9001: ... service, Customer design service, buyer label servicePayment termsA:100% L/C at sightB: 50% T/T in advance .50% ... of B/LApplicationHeavy machine tool, high-powered marine gear case, oil rig, vertical machine. high quality thrust roller bearing 81117 81118 ...