The application of bearings in automobiles includes: wipers, shock absorbers, seats, transmissions, brakes, steering, convertible roofs, interiors, pillars, control levers, pedals, and other applications; Steering system: steering support seat, steering column, steering oil pump; Transmission system: rear output shaft, main shaft, reverse shaft, clutch, pump, solenoid valve, planetary gear set, shift fork seat, seat adjuster, height adjustment mechanism and seat frame shaft, transmission system, central pin brake system hinge, door hinge, luggage compartment, hood hinge, automatic door closing device engine management, water pump and oil pump, tensioning wheel, etc.