The 30217 TTN Tapered Roller Bearing Set is designed for high-load applications, featuring precision-engineered tapered rollers for optimal performance. With a size specification of 85mm outer diameter and 40mm inner diameter, this bearing set ensures smooth operation and reduced friction. Constructed from high-quality steel, it meets ISO standards for durability and reliability. Ideal for automotive and industrial machinery, this bearing set is compatible with various systems requiring robust support. Each set includes two tapered roller bearings, ensuring a complete solution for your needs.