100mm Cast Iron Wheel 300kg Capacity Castor (R4451)

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Our 100mm Cast Iron Wheel Richmond Castor – R4451 is part of our comprehensive range of heavy industrial castors. The wheel runs on a Plain Bearing and the wheel diameter is 100mm (4″). To view the Cast Iron wheel click here. This Richmond Heavy industrial castor has a load capacity of 300kg. This castor has a rigid frame which is generally used for straight line travel however to steer the load you can use rigid castors with swivel castors. Cast Iron wheels have the lowest rolling resistance of all of Richmonds castors however they are not suitable for some floor surface.


Richmond Heavy Industrial Series castor has been developed to meet the exacting demands of customers wanting castors capable of being transported long distances. Logistics, manufacturing, display and exhibition services are just some of the common businesses relying on our heavy industrial series castors daily. Zinc plated to provide corrosion resistance, a grease nipple to maintain smooth operation and an industry leading swivel lock and brake design all combined with a 6mm baseplate thickness and welded forks that provide uncompromised strength and resistance to flexing.

Product Code R4451
Wheel Diameter (mm) 100
Frame Type Rigid
Wheel Width (mm) 38
Wheel Type Cast Iron
Wheel Code Ci421
Wheel Bearing Type Plain Bore
Castor Height (mm) 142
Maximum Load Capacity (kg) 300
Recommended Load Capacity (kg) 225
Temperature range (°C) -30° to 300°
Download CAD Drawing (STEP file) Download
-30˚ to 300˚C Wheel Temp

-30˚ to 300˚C Wheel Temp



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Addon Components

Addons for your 100mm Cast Iron Wheel 300kg Capacity Castor (R4451). Click the product that you’re interested in for more info.

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