Скачать или смотреть MASUMA Wheel Hub Unit | Structure, Materials & Design

Dive into the 3D exploded view of the MASUMA Wheel Hub Unit, showcasing its precision structure, advanced materials, and robust engineering designed for reliable vehicle rotation and load support.

● Structure & Design: The wheel hub unit integrates inner and outer rings, a high-quality rolling body, retainer, seals, and lubrication system in a compact assembly. Precise ovality and accurate clearances ensure smooth rotation with minimal wear. Sealed design protects against water, dust, and contamination, while retaining grease for long-term lubrication.

● Materials: The inner and outer rings use premium steel exceeding GB/T18254 standards, controlling non-metallic inclusions and carbide heterogeneity for enhanced durability. Retainers are made of BASF nylon for impact resistance and aging stability, while seals use advanced Japanese NJ230 rubber for high temperature, wear, and aging resistance. Rolling bodies undergo surface reinforcement and precision grading, and high-viscosity lithium-based grease ensures superior mechanical stability and anti-corrosion performance.

● Engineering Excellence: Advanced heat treatment and continuous mesh belt furnace quenching optimize hardness and fatigue resistance. Sophisticated grinding processes guarantee exact dimensions and uniform surface quality, reducing friction and extending service life. The unit is designed for axial and radial load support, precise rotation guidance, and long-term reliability under harsh conditions.

This video demonstrates MASUMA’s commitment to combining material science, mechanical design, and precision manufacturing to deliver wheel hub units that enhance vehicle safety, performance, and durability.