caster

Shock absord caster from 5x2"-8x2", 2 spring, 6204 double balling structure in rim, presicion table bearing structure in ball raceway. We have elastic on cast iron wheel, 98°A PU on cast iron wheel for selection.The top-plate, we have European standard(140x110) and American standard (159x114) in order to match all you requirement.For cheaper price, you can also select the double ball raceway which is same to heavy duty. Load capacity is 300-400kgs.