... Hole Size Installation High Capacity(KGS) Swivel Black Rubber W/Iron core 07S75SR 75 23 84 X 68 64 X 50 96 ... 50 134 X 104 112 X 80 235 230 Rolling castor wheel, light duty casters, Medium duty casters, medium heavy duty ... caster, Heavy duty casters, PU caster,PP Caster,PVC Caster,Rubber caster, Swivel caster,Cart ...