excavator bearing

• July 29. 2026

ZHZB Full Range Special Bearings for Excavators - Product Description Developed for excavators operating under harsh working conditions featuring heavy loads, impact forces, abundant dust and continuous high stress, ZHZB manufactures a complete lineup of special bearings. The products cover core components including slewing systems, travel mechanisms, working equipment and hydraulic motors. Featur...

• August 11. 2026

Introduction of BF3170Z Spherical Roller Bearing 1. Main Material The inner ring, outer ring and rolling rollers of BF3170Z double-row spherical roller bearing are forged and quenched with GCr15 high-carbon chromium bearing steel, It features high hardness, outstanding wear resistance, fatigue resistance and pressure resistance. The solid machined brass cage in the middle has great toughness and f...