The main reducer is a mechanism that can change the torque and speed in the drive axle of a vehicle. The main function is to increase the torque from the transmission or universal transmission, while reducing the speed and changing the direction of torque transmission. The automotive reducer bearings are mainly used on the main reducer cone gear shafts. The speed range is generally 40~1500rpm, the operating temperature range is generally -40~120 ℃, and the reducer bearings are lubricated by oil. Because cone gears will produce larger axial load and impact load during the operating process, higher requirements are put forward on the axial load carrying capacity of the bearing. At the same time, the bearing is required to have a lower friction torque and ensure a certain stability and reliability.

High load

High reliability

Impact resistance

Low friction torque