100 pcs 1.6mm Silicon Nitride Ceramic Ball G5 Class
USD 15.00 USD
Specifications
| Brand | Unbranded |
| Country Of Origin | China |
At 800 ℃, the strength and hardness remain almost unchanged, with a density of 3.20g/cm3, which is almost 1/3 of the weight of bearing steel. When rotating, the centrifugal force is small, and high-speed operation can be achieved.