
Shock Resistance Stable Operation Dynamic Balance Vibrating Wheel Assembly. Durable Material Construction: Made of 42CrMo alloy steel with forged and quenched-tempered treatment for high wear resistance. Direct OEM Replacement: 1:1 OEM dimensions allow direct installation without modification for models like WD320. Advanced Sealing System: Labyrinth plus contact composite seal provides excellent dustproof and grease leakage proof performance. Heavy-Duty Bearing Configuration: Equipped with spherical roller bearings for shock resistance in harsh field conditions. Customizable Surface Treatment: Options include galvanizing, hard chrome plating, and anti-corrosion coatings upon request. Flexible Customization Support: Customizable according to drawings or machine models with OEM and ODM services available.