Tungsten carbide balls are suitable for applications where extreme hardness must be accompanied by high resistance to wear and impact., Excellent corrosion resistance. High hardness and dimensional stability make tungsten carbide balls the preferred choice for precision hydraulic valves, high-load bearings, inertial navigation systems, ball screws, linear bearings in slideways, gauging and checking instruments, and meters They are well-suited to elevated temperatures, corrosion, humidity, abrasion, and poor lubrication conditions. Uxcell Precision Balls 1/8 Diameter G10 Chrome Steel Ball For Bearings Silver 30 Pack Industrial Bearing Balls For Valves Silicon Nitride Ceramic Balls 3/16 Inch G5 Uxcell Ceramic Bearing Balls 3/16" - 100pcs Silicon Nitride G5 Precision 4.763mm G5 Precision Ceramic Balls 1/8 Inch Tungsten Steel Balls Smooth surface, G5 precision grade balls. YG6 42.8625mm G20 tungsten carbide round pellet balls With good dimensional stability. High hardness and dimensional stability make tungsten carbide balls the preferred choice for precision hydraulic valves, high-load bearings, inertial navigation systems, ball screws, linear bearings in slideways, gauging and checking instruments, and meters., Size: 1/8 in diameter.