Light Duty Scaffolding Caster Black Rubber Wheel- Hollow Tube fixing

Wheel Diameter: 150mm, 200mm; Wheel Width 50mm ;
Wheel Material: Black rubber tread bonded to Cast iron core;
Housing: high strength 3.0 mm thickness steel, Zinc finished;
Load Capacity: 140KG，180KG;
Mounting type: Steel Stem φ60、54×100mm ;
Swivel/Rigid: Swivel;
Brake device: Brake;
Wheel Hardness: 75±3 Shore A;
Bearing: Roller bearing;
Temperature Range: 60℃~-15℃;