Aluminum polyurethane wheel, with Al core is strong enough but handiness than cast iron core, outside PU cover will protect it form corrosion and abrasion. Bearings ball works very well even loaded heavy things. The normally sizes of heavy duty industrial casters are 4 inches to 12 inches. Certainly, we can make the special size casters as you need. Our Commitment is: Lower or more competitive price, better quality, warranty perfect delivery time, VIP after-sales service.
Size
Wheel Diameter
Width of
Caster(mm)
Height of
Installation(mm)
Top Plate
Outer Size
Load Capacity(kg)
Wheel Material
3inches
75
32
105
95*67…