... for automobiles, water conservancy hydraulic engineering 5. D: 6mm~100mm 6. D: 14mm~160mm 7. B: 6mm~85mm 8. Weight: 0 ... steel China, (aisi)52100 American, (DIN)100cr6 Germany. Packing inner plastic bag, outer Canton/pallet, and according to customers requirements.Payment ... idt ISO 9001: 2000 standard Precision level abec-1, abec-3, abec-5, abec-6 Vibration & noise level z1, z2, z3 Clearance c1 ...