Product Name: Mining Plastic UHMWPE Pipe Conveyor Roller Weight Model NO.: conveyor roller 003 Type: Impact Idler Bearing Type: Double Sealed Bearing Structure: Ordinary Roller Application: Chemical Industry, Grain Transportation, Mining Transport Material: HDPE Radial Circular Run-out: ?0.5mm Axial Drifting: ?0.7mm Rotation Resistance: ?2.0n After-Falling off Axial Displacement: ?1.50mm After-Falling off Rotation Resistance: ?3.75n Axial Loading: 10 Kn Working Temperature: -40