We specially design this super heavy duty caster for super heavy duty equipment or trolley. We use plane bearing on upper ball house cup,and tapered bearing as bottom call house cap.So make sure it can load heavy weight.

       At current we adopt top quality Polyamide wheel and Cast Iron Pu Wheel.Size option could be 6inch * 75mm,8inch * 75mm,10inch * 75mm.Purpose: Extra heavy equipment,container caster wheels.All extra heavy duty caster are made in china.

       As we are still not upload this caster to our website catalog,So if have any question please contact us directly.

Plate size: 135mm x 182mm ;  Hole Dis:143mm x 96mm

Mounting hole Dia:15mm

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