Welcome to Linqing Xinshengdi Bearing Co., Ltd.
The H337840/H337816XD represents a highly reliable class of double row tapered roller bearings engineered for high-load industrial machinery. Featuring a specific internal bore diameter of 165.087 mm, it provides superior radial and thrust support. We ensure that every component is carefully verified and matched in our assembly facility to maintain standard-compliant internal geometry, ensuring long-term stable operation under heavy stress.