SKF 2 Light Series Ball Bearing, Double Row Angular Contact, 20mm Inside Diameter - 3204 ATN9/C3 This ball bearing is specifically designed for high-performance applications within the automation, electronics, and mechanical industries. This double row angular contact ball bearing features an inside diameter of 20mm and an outside diameter of 47mm, making it suitable for compact installations while maintaining efficiency. Features & Benefits • Constructed with durable steel provides longevity and resistance in demanding conditions
• C3 clearance allows suitable thermal expansion for optimal operation
• Open type sealing provides easy maintenance and access for lubrication
• Features a non-metallic cage reduces friction for smoother operation
• Double row arrangement enhances stability and load distribution for better efficiency Applications • Used for precise rotary motion in machinery
• Utilised in conveyor systems requiring reliable performance
• Ideal for electric motors needing reduced noise and vibration
• Commonly found in automotive for improved efficiency
• Employed in robotics where compact sizes are necessary What advantages does the open type design offer for maintenance? The open type design allows for easier access during inspections and maintenance, ensuring that lubrication can be applied effectively. This facilitates prolonged operational efficiency. How does the C3 clearance impact the bearing's performance? C3 clearance provides additional space between the bearing components, accounting for thermal expansion during operation. This helps in maintaining performance stability even under varying temperatures. What makes the non-metallic cage beneficial in this bearing? The non-metallic cage minimises friction during operation, which not only enhances efficiency but also contributes to a quieter performance. This is especially advantageous in environments sensitive to noise. Can this bearing accommodate varying load conditions? Yes, the double row design enhances structural stability, making the bearing capable of managing dynamic loads effectively. It is well-suited for applications with fluctuating weight distributions.