200mm 8" wheel black rubber with aluminium centre 900kg capacity, set of 2

Set of 2 - 200mm black elastic rubber wheels with aluminium centres. These 2 wheels has black solid elastic rubber tyre on aluminium centre with ball bearings. Hardness of wheel tread 75° Shore A. Item dimensions as follows: Wheel diameter: 200mm Tread width: 50mm Hub length: 58mm Bore size: 20mm Bearing: Ball bearings Load capacity: 450kg per wheel (900kg per set) Low rolling resistance, low operating noise and very good floor preservation. The high elasticity of the rubber makes the wheel resume to its round shape faster, avoiding flat spots, and therefore gives a lower rolling resistance than for standard grade rubber. Good chemical resistance, except to oils.