Wheel: Thermoplastic Polyurethane PU
Wheel Surface Hardness: 98-100° Shore A
Wheel core structure: polypropylene (PP)
Bearing: Supo Customization ball bearing with dust cover.
Wheel Diameter: 100 (4")
Tread Width: 38mm
Load Capacity: 170kg
Load Height: 137mm
Swivel Radius 88mm