Elastic solid rubber wheel, steel housing, welded, wheel x width 250 x 80 mm, swivel castor. Supplied = assembled. Wheel diameter = 200 mm. Structure = swivel castor. Wheel material = rubber - solid rubber - elastic. Material of rim = sheet steel. Housing material = steel. Max. load at 4 km/h = 1000 kg. Type of mounting = with top plate. Wheel width = 80 mm. Overall height = 314 mm. Wheel bearing = ball bearing. Temperature resistance = -20 C to +80 C. Swivel castor offset = 70 mm. Screw hole diameter = 13 mm. Swivel castor plate dimensions = 175x140 mm. Screw hole spacing = 140/133x105/76 mm. Housing surface = yellow chrome finish. Shore hardness = 63 A. On heavy sheet steel rim. High maximum load. With lubrication nipple. Hardness 63 Shore A. Temperature resistant from -20 C to +80 C. Swivel bearing with double ball race, swivel bearing protection. Vulcanised running surface. Black rubber may leave marks or stains due to contact.