heavy duty industrial caster

Wheel Tread:Polyurethane,
Wheel Core:Cast Iron,
Bearing:Steel Roller Bearing.
"Wheel Dia*Wheel Width:150*50mm;
Hole Dia*Hub Width:60*12.5mm;
Overall Height:190.5mm;
Max. Loading Capacity:320kg.
if you are interested in our casters,you can give the specific models,we will produce according to your requirements.