- Maintenance free - 3 part construction - Max torsion angle 5° - Materials: Hub: Aluminium, steel or cast iron Spider: Polyurethane (92 Shore A) - Working temp. -40°C to +100°C - Bore (tolerance H7) and keyway acc DIN6885/1-JS9 - Axial plug-in assembly - Bores are not finished Options - Modification to bore sizes at additional cost (H7 tolerance and keyway acc DIN6885/1-JS3) Info - Supplied un-assembled