Heavy-Duty Steel Conveyor Rollers for Mining and Industrial Applications

Heavy-Duty Steel Conveyor Rollers for Mining and Industrial Applications. Double Sealed Bearing: Equipped with double sealed bearings for enhanced durability and protection. Anti-Rust Pipe ID: Inner diameter of the roller pipe is painted to prevent rust and extend life. High Precision Tolerance: Shaft tolerance maintained within -0.01mm to +0.01mm for perfect bearing installation. 100% Welding Inspection: Special equipment tests welding lines to ensure 100% qualification of the roller. CNC Groove Machining: CNC lathe used to machine grooves ensuring high accuracy and smoothness. Concentric Bearing House: Pipe boring and welding processes ensure bearing house is perfectly concentric. OEM and ODM Services: Offers full customization, minor customization, and design-based customization options. ISO Certified Quality: Manufacturing certified under ISO9001:2015, ISO14001, and ISO45001:2018 standards.