... guarantee delivery time3.Competitive price1. product specification:High super precision angular contact ball bearing(1) precision:P2, P4, P5, P6, P0(2) ... process range:from id 35 mm to OD 1600 mm(3 ... , 100Cr6,100CrMn6, 52100, SUJ2(6) service:OEM services provided2. export to :Germany, United States, United Kingdom, Spain, Italy, Austria, Singapore, ...