
Top Quality Carbon Steel Conveyor Roller Bracket Idler for Industry. Customizable Dimensions: Tube diameter 60-295mm, shaft 20-40mm, slot 15x10mm, pipe thickness 3.25-4.5mm. Customizable Colors: Available in Black, Red, or customized to your specific requirements. Long Service Life: Permanent lubrication ensures at least 30,000 hours of operation. High Precision Manufacturing: Radial runout below 0.35mm and rotating resistance coefficient under 0.010. Superior Waterproofing: Proven 72-hour water proof test with zero water inflow. Quality Bearings: Uses HRB, ZWZ, or LYC double sealed deep groove ball bearings. Durable Sealing: Labyrinth seal structure with plastic nylon and steel seals for dustproofing. 1-Year Warranty: Includes 1-year warranty with online support after service period.