The 61811 SKF radial ball bearing is engineered for high performance, featuring a 45mm outer diameter and a 20mm inner diameter. This bearing is constructed from premium steel, ensuring durability and resistance to wear. Its design allows for both radial and axial loads, making it suitable for a wide range of applications, including electric motors and gearboxes. The 61811 is pre-lubricated and sealed, providing excellent protection against contaminants, which enhances its operational lifespan. Ideal for both industrial and automotive uses, the 61811 SKF is a reliable choice for engineers.