uxcell 2mm Ceramic Bearing Balls ZrO2 Zirconium Oxide Ball and Si3N4 Silicon Nitride Ball G5 Precision 18pcs

uxcell 2mm Ceramic Bearing Balls ZrO2 Zirconium Oxide Ball and Si3N4 Silicon Nitride Ball G5 Precision 18pcs

Ceramic Bearing Balls 2mm, ZrO2 Zirconium Oxide Ball and Si3N4 Silicon Nitride Ball G5 Precision Pearly luster and a smooth spherical surface G5 precision grade balls, Self-lubricating Excellent strength, high toughness and wear resistance Suitable for a range of purposes Description:
-These ceramic bearing balls are great for applications were there will be extreme rotation and a premium performance bearing ball is required to meet the demands.
-Lighter and stronger than tungsten carbide, these silicon nitride balls are diamond polished, will not shatter or melt in the extreme conditions.
-Higher hardness than chrome steel balls.
-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: 2mm
Precision: G5
Material: Zirconium Oxide (ZrO2), Silicon Nitride (Si3N4)
Package Content: 10 x ZrO2 Zirconium Oxide Ball, 8 x Si3N4 Silicon Nitride Ball