These 125mm extra heavy duty swivel nylon castor made of a heavy duty pressed steel zinc plated, housing a heavy duty nylon wheel. This swiveling castor wheel runs on ball journal bearings, making heavier loads easier to move. These nylon castors can carry loads of 700kgs per castor. These castors are suitable for a range of heavy duty applications, combine four castors to move over 2 tonnes per castors set. Overall height 164mm, 4 x M10 Bolt Fixing plate for easy attachment to your equipment. Hardwearing nylon castors, in stock for immediate dispatch!