Product Information
- Slight noise and super speed. Easily get 3 minutes spin time: minimize spinning friction by using nylon ball bearing cage and special bearing lubricant.
- The strength, durability, wear resistance and hardness of bearing steel is much better than those of normal carbon steel.
- Using high quality bearing steel material.
- The dust effect is obvious, the stability is strong, durable.
- Has the characteristics of low density, high hardness, wear resistance.
