Jinnge’s single row wheel hub bearings are designed for light-duty vehicles and applications requiring simple, reliable performance. These bearings feature a single row of balls or rollers, supporting radial and axial loads in one direction. Made from high-carbon chrome steel (GCr15), the raceways and rolling elements are heat-treated to HRC 60-64 for durability. The bearings are pre-lubricated with high-temperature grease and sealed with double lip seals to prevent contamination. Jinnge’s single row hub bearings are precision-ground to ensure low runout (<0.03mm), reducing vibration and noise. Suitable for compact cars, trailers, and light commercial vehicles, they undergo life testing (1 million kilometers) to ensure reliability in various driving conditions.