•Steel Bearing Ball
•Material: 304 Stainless Steel
•Tolerance: ±0.02mm
•1/2/3/4/5/6/7mm
•Packge included: 50/100 PCS
•High precision, good wear resistance, high temperature resistance, high toughness, corrosion resistance, high rigidity, non-magnetic, electrical insulation, smooth and clean surface.
•for Bearing/pump/linear Slider/valvs Ball.