Ceramic Bearing Balls, Zro2 Zirconium Oxide Ball Precision

Description:-Zirconium Oxide ZrO2 (also known as zirconia) is a material with very low thermal conductivity, high strength and very high resistance to crack propagation.-Used in applications such as precision bearings, pumps and valves, check valves, flow meters, and measurement instruments that operate in aggressive environments.-Specially useful for casters, drawer slides, door locks and many other applications. Suitable for a range of purposes, some of the most common are listed below:-1/8" is often used for clusters and old English-style headsets-1/4" is often used for rear wheels and bottom brackets-3/16" is often used for front wheels-5/32" is often used for headsets with pressing cups Specification:Size: 2.5mmPrecision: G5Material: Zirconium Oxide (ZrO2)Package Content: 5 Pieces