Key features: Superior load-bearing capacity: Capable of withstanding the enormous impacts and radial pressures generated by the gantry during lifting and heavy loads. Wear resistance and impact resistance: Superior performance compared to ordinary deep groove ball bearings, specifically designed for harsh industrial conditions (such as ports, warehouses, and factories). Model 1986/1922 Type tapered roller bearing Brand ZH Material Chrome steel precision P0 P6 P5 P4 Product