This Revvo air cargo handling castor and Airport Cargo Castors are used in airports worldwide to aid the movement of loads on and off aircraft. With a heavy duty 70mm shock resistant nylon wheel and a distinct diamond shape top plate, these high load castors have a labyrinth seal for maintenance free swivel motion. Revvo DSL Series castors can withstand loads of 200kgs per castor, ideal for cargo handling applications, especially when fitted inverted. JBPN 070-CC1/A, Inverted castors, ideal for cargo handling.