The 20.1020 is one heaviest duty drawer slides available on the market with a load supplier of bearing capacity of 2,750 Llbs/pair (1250 Kg) based on 31 inches (800 mm) closed length and extension.
The slide is available in lengths up to 2000mm.
The Slider is constructed from cold drawn-steel, which has imporved performance characteristics vs vibration, shock loads, dynamic forces as would normally arise when mounted on vehicles and vessels.