New Stone Quarry Belt Conveyor Roller Bracket Idler Frame with Steel and Rubber for Construction and Mining Industries

New Stone Quarry Belt Conveyor Roller Bracket Idler Frame with Steel and Rubber for Construction and Mining Industries. Durable Material Construction: Made of Q235 steel (ST37) with thickness 3mm-12mm, ensuring high strength and longevity. Anti-Corrosion Protection: Features hot dip galvanization and painting for excellent rust resistance in harsh environments. Wide Application Scope: Suitable for mining, metallurgy, power, chemical, and grain industries for material transportation. Standardized Roller Sizes: Roller diameter ranges from 76mm to 219mm with belt widths from 450mm to 1500mm. High-Quality Bearings: Equipped with reliable bearings including models 6204, 6205, 6305, 6306, and 6307. ISO/DIN Compliance: Manufactured according to strict ISO and DIN international standards for quality assurance. Long Service Life: Fully automatic production line ensures product service life exceeds 50,000 hours. Comprehensive Certifications: Holds ISO9001, ISO14001, CE, SGS, and MA safety certifications for global market access.