Set of 4 - Wheels with black solid rubber on pressed steel roller bearing centre.

Hardness of wheel tread 85° Shore A.

Item dimensions as follows:

Wheel diameter: 250mm

Tread width: 50mm

Hub length: 57mm

Bore size: 20mm

Bearing: Roller bearing

Load capacity: 210kg per wheel (840kg per set)

Reasonable rolling resistance, low operating noise and very good floor preservation.

Good chemical resistance, except to oils.