125mm Urethane Castor Fixed Plate 350kg Capacity Besthane®Soft These have a weight capacity 268mm Diameter These have a weight capacity of 400kg each making them ideal for heavy warehouse trolleys Code: MCU125 P TB Load per Castor: 150kg Wheel Diameter: 125mm Wheel Width: 35mm Bearing Type: Roller Bearing Wheel Material: Urethane Overall Height : 155mm Swivel Radius: 135mm Plate Size: 105mm x 80mm Bolt Hole Spacing: 80mm x 60 mm Bolt Hole Size: 9mm These have a weight capacity of 350kg each making them ideal for heavy warehouse and engineering applications such as timber stacking dolly's The 125mm grey urethane wheel is a non marking heavy duty urethane on a impact resistant Nylon 6 rim with a internal ball bearing