The BL316 ZNR NSK Radial Ball Bearing features noise reduction technology, making it suitable for applications requiring quiet operation. With a bore size of 80 mm and an outer diameter of 170 mm, this bearing is designed for high performance under various loads. The ZNR designation indicates a rubber seal on both sides, providing excellent protection against contaminants. Rated for speeds up to 4,000 RPM and operating temperatures from -30°C to +120°C, this bearing complies with ISO standards, ensuring reliability in demanding environments.