Light Duty Scaffolding Caster Black Rubber Wheel Hollow Tube Fixing

Wheel Diameter: 160mm, 200mm; Wheel Width 40-50mm ;
Wheel Material: Black rubber steel core;
Housing: high strength 3.0 mm thickness steel, Zinc finished;
Load Capacity: 140KG，180KG;
Mounting type: Hollow Tube φ60/54×100mm ;
Swivel/Rigid: Swivel;
Brake device: Double Brake;
Wheel Hardness: 75±3 Shore A;
Bearing: Roller bearing;
Temperature Range: 60℃~-15℃;