1/16" 3/32" 1/8" to 1" G5 Precision Si3N4 Silicon Nitride Ceramic Bearing Balls
Description:
 
Material：Silicon nitride(Si3N4)
Density： 3.20g/cm³
Hardness：75-80 HRC
Fracture toughness：500-700MPa
Precision：G5
Tolerance：± 0.0002mm
High Temperature Resistance：1200 ℃
 
Diameter：0.8mm - 25.4mm
1/16" 3/32" 1/8" 5/32" 3/16" 7/32" 1/4" 9/32" 5/16" 11/32" 3/8" 7/16" 15/32" 1/2"  17/32" 9/16" 19/32" 5/8" 3/4" 1"
 
Silicon Nitride (Si3N4) Ceramic Balls are formed from a new material suitable for applications where high loads, high speeds and extreme temperatures are factors. Long life and the need for minimal lubrication make this material appropriate for extreme applications. Silicon nitride is a non-porous, non-magentic, non corrosive, and lighter than steel material. Silicone nitride balls are harder than steel allowing them to withstand the most rigorous environments. Ceramic balls are almost friction-less because they are non-porous which gives them the ability to spin faster than steel balls.
 
Features：
High strength, wear resistance, high temperature resistance, low density, lightweight, corrosion resistance, low coefficient of expansion, good thermal conductivity, self-lubricating properties, and good chemical stability
 
High precision, good wear resistance, high temperature resistance, high toughness, corrosion resistance, high hardness, non-magnetic, electrically insulated, smooth and easy to clean surface.
 
Application areas：
Silicon nitride ceramic balls can be used for various bearings with extreme performance requirements: high-speed/ultra high speed bearings, high-precision bearings, vacuum bearings, high/low temperature bearings, non-magnetic bearings, high-precision ball screws; It can also be used as a valve ball, floating valve, fixed valve, and measuring ball in chemical pumps, high-temperature pumps, and metering pumps.
 
Silicon nitride ceramic balls are generally assembled into hybrid bearings and can be applied in high-tech industries such as aviation, defense, and other industries. They can also be widely used in other industries such as chemical, metallurgical, medical, food, oilfield, electronics, etc.
 
 
 
Package include: 
 
According to your choice.
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