... 3", 4", 5", 6",8" Industrial series rubber swivel caster HB403 material: Swivel type industrial series RUBBER Caster With steel fork, thickness: 2mm ... , 5mm, 6mmDiameter:75-200mm Swivel type Industrial series rubber swivel caster Specification : Capacity: 45-180kgsSwivel type rubberCaster - five Size available (3",4 ...