Welcome to Linqing Xinshengdi Bearing Co., Ltd.
The 31322 is a robust heavyweight bearing designed to manage the colossal forces within mining dump trucks and off-highway vehicle differentials. Its advanced internal macro-geometry distributes load evenly, drastically reducing the wear rate under heavy payloads. It is the definitive solution for B2B procurement managers seeking to reduce the total cost of ownership (TCO) for mining fleets.