The BL316 Z NSK Radial Ball Bearing offers enhanced sealing capabilities, making it ideal for applications exposed to contaminants. With a bore size of 80 mm and an outer diameter of 170 mm, this bearing is engineered for high load capacity and longevity. The Z designation indicates a metal shield on one side, providing additional protection against dirt and moisture. Rated for speeds up to 4,000 RPM, it operates efficiently in temperatures ranging from -30°C to +120°C. This bearing meets ISO standards, ensuring it is a reliable choice for various industrial uses.