... High quality, rich stock, fast delivery 4. ISO9001:2000 crossed roller slewing bearing1. Material: stainless steel or as required2.ISO9001:20003 ... 3, ABEC-5, Z1, Original, Genuine and OEM brand bearings. Material: Chrome Steel, Carbon steel, Stainless steel Model: 60 ... categories: deep groove /angular contact ball bearings, cylindrical/tapered/needle /self-aligning ball/roller bearing, etc.4. Model: 60, ...