Heavy duty 3-in-1 swivel castor/fixed castor, max. load 230 kg, wheel x width 100 x 50 mm. Supplied = assembled. Wheel diameter = 100 mm. Structure = swivel castor with wheel stop, fixed castor. Wheel material = polyurethane (PU) Housing material = cast iron. Max. load at 4 km/h = 230 kg. Type of mounting = with top plate. Wheel width = 50 mm. Overall height = 135 mm. Wheel bearing = roller bearing. Swivel castor offset = 27 mm. Screw hole diameter = 11 mm. Fixed castor plate dimensions = 100x115 mm. Swivel castor plate dimensions = 100x115 mm. Screw hole spacing = 74x85 mm. Direction lock. Transformation lever. Powerful side brake. Material Housing, mounting plate and side brake of the heavy duty swivel/fixed castor castors are made of particularly thick walled, zinc plated steel. The wheel body is made of heavy, solid cast iron, the elastic soft running surface is made of high quality polyurethane. Technology + design This castor should be your first choice for particularly challenging cases After all, the innovative heavy duty castor is made with top quality materials and workmanship - and features clever technical details. This makes it particularly safe, hardwearing and highly versatile: it features a powerful side brake and can be used as a swivel castor or as a fixed castor according to requirements. Because it is equipped with a direction lock , which ensures it runs straight ahead on its intended path, or unlimited mobility in all directions, it can be converted in no time at all: simply pull the transformation lever, turn and lock in place - it's done Another user benefit: the castor is particularly easy to maintain, as it features two injector nozzles for lubricants in the ball bearing and roller bearing. The soft running surface of the wheel is gentle on floors and ensures scratch and streak free mobility on all hard/sensitive floor surfaces. A powerful side brake holds the castor securely in place wherever it is used. The castors and wheels have been tested for quality, safety and durability. Heavy duty and hardwearing swivel/fixed castor (can be converted with a direction lock) with mounting plate and side brake. Wheel diameter 100 mm, overall height 135 mm, max. load 230 kg. Housing, side brake and mounting plate made of zinc plated steel, wheel body made of solid cast iron, soft running surface made of polyurethane for hard/sensitive floor surfaces.