HI-Elastic Polyurethane Plastic center Wheels

Features Hi-elastic polyurethane tread mechanically bonded to polypropylene core
Resist solvents,and works well in corrosive environments
Soft cushion ride like rubber,but not-marking&floor protective
Crown tread for extra-easy maneuverability
Bearings : precision bearing
Durometer:80 shore A
Hospitals, advanced equipment
Canteen carts and other businesses
Hardness (Shore A) 80 ~ 85