20 MM SILBER STAHL GESCHLIFFENER STAB 500 MM MODELLBAUER X1 WELLE LINEARFÜHRUNG
20mm Linear Shafting. 1 X 20mm x 500mm long Ground Silver Steel h8 Tolerance (minus). Can Be As A Bearing Shaft. CHEMICAL ANALYSIS % C-1.15 Si-0.25 Mn-0.30 Cr-0.65 V=0.10. SILVER STEEL DATA. 30mm-50mm +0 -0.039.