AU $6.30 New. 4pcs 3" 75mm Heavy Duty Steel Swivel Caster Wheels Trolley Castor 1400lbs Load. 5 out of 5 stars. (1) Total ratings 1, AU $32.89 New. 1x (2pcs 50x70mm PP Steel Flat Roller Bea Guiding Wheel 6201 M12 Screw for Eb6v3. AU $18.85 New. Trolleys, Sack Trucks, Cages, and Barrows. Buy From UK.