
Manufacturers Supply Belt Conveyor Rollers Carrying Rollers. Extended Service Life: Designed service life exceeds 50,000 hours for high-intensity transportation. Harsh Environment Durability: Ultra-wear-resistant and waterproof, suitable for mines, cement plants, and ports. Precision Steel Construction: High-frequency welded steel pipes with minimal radial runout and ovality. High-Strength Shaft: Cold-drawn polished shafts ensure high hardness and corrosion resistance. Premium Bearing System: Uses internationally renowned brand bearings for low resistance and long lifespan. Advanced Labyrinth Seal: Dustproof, waterproof, and deformation-resistant design extends roller life. Customizable Dimensions: Roller length ranges from 180mm to 3350mm and diameter from 89mm to 219mm.