Our ambition is designed to outperform conventional tapered roller bearings. GQZ tapered roller bearings produced to the specifications offer a number of features that provide optimal function and overall cost reduction compared to conventional tapered roller bearings. Defined high stiffness, low noise and vibration levels, combined with optimum service life, puts the tapered roller bearing in a class of its own. Mounted with preload, specification bearings have special low-friction characteristics, higher running accuracy and higher axial load carrying capacity to provide a constant, accurate mesh of toothed gear. The bearing’s instant lubricant film formation, which is a prerequisite for heavy preloads, further improves its load carrying capability. Compared to bearings for general use, specification bearings can be adjusted to within narrow limits using the frictional torque method (Bearing preload - Adjustment procedures), which considerably simplifies the adjustment process. Our Tapered Roller Bearings can bring you those: Higher speeds and heavier loads; Increased productivity; Extended service life; more safe, reliable adjustment ; Reduced your operating costs.