Widely used for wire rope traction, object handling,such as for Garage, Machine Loading, Curtain, Clothes Line, Dog Pulley System etc. 3in Stainless Steel U Groove Wheel Pulley, Heavy Duty Pulley Wheel Stainless Steel V Groove Pulley Block For Heavy Load Dominican Republic Hoist Washing Line Product details 304 Stainless Steel Pulley Block: Premium U groove wheel is made of 304 stainless steel, corruption resistant and safe, which has higher strength, super capability and high quality enhance anti-deformation.. Easy Installation: The nut disassembly method is more convenient than the installation method of the circlip shaft, and the pulley wheel installation is simple and... Two 6000zz bearings inside the pulley, which can reduce the friction of the wheel. Two 6000zz bearings inside the pulley, which can reduce the friction of the wheel. Maximum Loading Capacity: 400kg (880 pounds),and Fit for Specification: Product Name: U Type Swivel Pulley Color: Silver Tone Material: 304 stainless steel Wheel Diameter: 48mm/1., 9 inch Groove Width: 16mm/0., 63 inch Groove Depth: 7mm Overall Height: 54mm Thickness: 2., 6mm/0., 1 inch Max Load Bearing: 400KG/880 Pounds Fit For: 3-10mm/0., 12-0., 39 inch wire ropes.