Features:

The hybrid ceramic bearing is crafted with a combination of 440C stainless steel for the outer and inner rings and Si3N4 ceramic balls. This unique design offers a blend of durability and performance, ensuring longevity and reliability in various applications. The ceramic balls, with their low thermal expansion coefficient, are highly resistant to high temperatures, making them ideal for use in environments where heat is a concern. The stainless steel cage and metal shielded closures (ZZ) provide additional protection against contaminants, enhancing the bearing's performance and life.

The hybrid ceramic bearing is designed to excel in both static and dynamic load scenarios.  Its high rotation speed is made possible by the ceramic ball's oil-free self-lubricating property, which reduces friction and allows for speeds up to 1.5 times that of standard bearings. The absence of grease ensures that the bearing can function effectively even in dry conditions, making it a reliable choice for various fishing reel applications.

**Long-Lasting Durability**

RainDew's  hybrid ceramic bearing is engineered to outlast conventional bearings. Its ceramic ball construction offers a longer lifespan, with some customers reporting a service life that is 2-3 times greater than ordinary bearings. This longevity is due to the ceramic ball's ability to maintain its performance without the need for additional lubrication, ensuring that the bearing remains operational even in challenging environments. The bearing's design and construction make it an excellent choice for those seeking a reliable and high-performance solution for their fishing reel needs.