Features:

**High-Performance and Durability**

The hybrid ceramic ball bearing is an exemplary choice for those seeking a robust and reliable solution for their mechanical applications. With its 440C stainless steel ring and ceramic Si3N4 balls, this bearing offers a unique blend of high temperature resistance and a corrosion-resistant design. The absence of grease and oil in the lubrication ensures a dry-run environment, reducing the risk of premature bearing damage. The ceramic ball's high-speed rotation capabilities and low friction coefficient make it an ideal choice for applications requiring a high rotation speed, such as metal fidget spinners or precision machinery.

**Advanced Technology for Enhanced Performance**

The hybrid ceramic ball bearing stands out in the market due to its advanced technology. The ceramic balls' thermal expansion coefficient is significantly lower than that of steel, allowing the bearing to maintain its integrity in high-temperature environments. This feature is particularly beneficial for applications where extreme temperatures are a concern. Additionally, the ceramic ball's self-lubricating property eliminates the need for grease, extending the bearing's lifespan and ensuring consistent performance. The ABEC-7 grade of this bearing ensures that it meets the highest standards of precision and performance, making it a reliable choice for various mechanical applications.

**Versatile Application and Easy Maintenance**

hybrid ceramic ball bearing is not only designed for high-speed applications but also for longevity. Its general corrosion resistance and the absence of grease make it a low-maintenance option. Customers have reported a lifespan that is 2-3 times longer than ordinary bearings, making it an economical choice in the long run. Its versatile design makes it suitable for a wide range of applications, from metal fidget spinners to precision machinery. The RainDew brand, known for its quality and reliability, stands behind this product, ensuring that customers receive a durable and high-performing bearing that meets their expectations.

TECHNICAL SPECS

Item: SMR63 2RS CB

Structure: Deep Groove

Bearing Material: 440C Stainless Steel

Ball Material:Ceramic Si3N4

Bearing Type : Hybrid ceramic ball bearing

Bore Dia (d): 3 mm

Outer Dia (D): 6 mm

Width (B): 2.5mm

Closures: Rubber Seal

Lubrication: Free of Grease Free of Runing

Magnetic: little

Hardness: 58HRC

Corrosion Resistance: General

Clearance: C0

Bearing Grades: ABEC 7

Dynamic Load Rating (Cr) (Newtons): 366

Static Load Rating (Cor) (Newtons): 135