Super Heavy Duty Trolley Caster

1.Super Heavy Duty Fixed Cast Iron Rubber Trolley Caster
2.Rubber tread, Roller Bearing
3.Dia.:150~300 mm
4.load:650kg-800kg
Super Heavy duty fixed Cast iron Rubber trolley caster
Housing:Solid steel welded construction ,zinc plated,double ballrace swivel head dustproof seal
Dia.:150~300 mm
Roller Bearing
loading:650KG-800KG
Custom design and OEM are welcome.