heavy duty trolley wheels Ideal for industrial trolly heavy duty trolley wheels Comes in 4 diameters (150, 200, 220 & 260mm) and is made in Nylon, Rubber, Polyurethane, Cast Iron or Pneumatics. Supports up to 450kg, with swivel or fixed plate.Comes with total brake and directional lock and is made with stainless steel.Perfect for Factory Trolleys, scaffolding, food carts, laundry trolleys, ...