... yellow Diameter:15mm--300mm High quality and Low price Polyamide rod1.High strength and stiffness 2.High impact and notch impact ... performance, very tough, even at low temperatures, and high hardness in the surface, toughness, mechanical lower shock, ... PA Applications Bearings, gears, wheels, roller shaft, water pump impeller, rope, fishing nets and transformer coil, Nozzle High quality nylon rod