50mm swivel castor with grey TPR-rubber on polypropylene centre wheel

ZHONGSHAN

50mm grey rubber castor with top plate.This swivel castor has a grey solid thermoplastic rubber wheel with plastic centre.Item dimensions as follows:Wheel diameter: 50mmWheel tread width: 20mmWheel bearing: Plain bearingTop plate size: 60x60mmMounting hole centres: 43x43mm Mounting hole size: 6mmOverall height: 69.5mmLoad capacity: 40kgHardness of wheel tread 85\u00B0 Shore A.Reasonable rolling resistance, low operating noise and very good floor preservation. Non-marking.Good chemical resistance to many substances.