Fabricated fixed castor with top plate fixing fitted with a 200mm x 50mm black ergonomic high elastic natural 55 shore A round profile rubber tyred tyred aluminium centred wheel with ball bearings overall height 237mm/257mm, plate size 138mm x 110mm, hole centres 105mm x 80mm. fiteed with a 200kg black rubber spring but load cpacaity is 200kg at 4kph and 152kg at 10kph. REACH compliant also PAH-Free rubber to confirm to EU-directive 2005/69/EC, also available with flat tread details on request