Richmond Castor Swivel with Institutional Rubber 125mm Wheel (S5104) Wheels > Polyurethane Wheels The swivel castor wheel is

The swivel castor wheel is fitted with stainless steel ball bearings and is mounted with the baseplate

steamy kitchens

so it suits frames where clearance and turning circle matter

S4483) uses a rebound rubber 100mm wheel

Richmond Castor Swivel with Institutional Rubber 125mm Wheel (S5104) Wheels > Polyurethane Wheels The swivel castor wheel isThis swivel frame castor (stock code S5104) has a institutional rubber 125mm wheel. The maximum load capacity of this castor is 100kg. The swivel castor uses ball bearings for wheel rotation. To order this castor with a brake, see S5104B. The swivel frame design of this castor allows the load to be steered. The outside diameter of the wheel is 125mm and the wheel overall width is 32mm.