What is a 6005 2RS Ceramic Bearing?

The 6005 2RS is a ceramic deep groove ball bearing that uses ceramic materials (such as Silicon Nitride Si₃N₄, Zirconium Oxide ZrO₂, or Silicon Carbide SiC) as the rolling elements. The "6005" in the model number represents the bearing's size and type, with an inner diameter of 25mm, an outer diameter of 47mm, and a width of 12mm. The "2RS" indicates that the bearing has rubber seals on both sides, which effectively prevent the intrusion of dirt and moisture, protecting the bearing's internal components from external environmental factors and ensuring long-term stable operation.

Unlike traditional steel ball bearings, the 6005 2RS ceramic deep groove ball bearing uses ceramic balls, which provide higher performance and longer service life.

Advantages of the 6005 2RS Ceramic Deep Groove Ball Bearing

1.Higher Wear Resistance

Ceramic materials are much harder than steel, which means ceramic deep groove ball bearings perform exceptionally well in high-load and high-speed environments. Compared to traditional steel balls, ceramic balls have a lower coefficient of friction, reducing friction loss and extending the bearing's service life.

2.Corrosion Resistance

Ceramic materials inherently have strong corrosion resistance, maintaining excellent performance in high humidity or chemically aggressive environments. Compared to steel bearings, ceramic bearings are more durable in humid or corrosive liquids or gases, making them ideal for harsh working conditions.

3.Lightweight Design

Ceramic materials are lighter than steel, making ceramic bearings lighter overall, which effectively reduces the load on mechanical equipment. Especially in high-speed operations, lightweight bearings not only reduce energy consumption but also improve efficiency, making them suitable for applications that require reduced weight and energy efficiency.

4.Low Thermal Expansion Coefficient

Ceramic materials have a low coefficient of thermal expansion, meaning they can maintain precise dimensions and stable performance in environments with significant temperature fluctuations. This makes ceramic bearings perform excellently in high-temperature environments, such as high-speed motors and aerospace applications.

5.Low Noise and Vibration

Ceramic balls roll smoothly, significantly reducing noise and vibration. In applications where low noise is essential, such as precision instruments and electronic devices, the 6005 2RS ceramic deep groove ball bearing provides a quieter and smoother operating state.

For more information, feel free to contact QIBR