Magna Electro Castings Ltd manufactures Ductile Iron Bearing Cap Insert. Magna Electro Castings Ltd is an ISO 9001: 2000 and ISO 9002 certified company offering a wide range of Ductile Iron and Gray Iron casting and machined components. The Ductile Iron Bearing Cap Insert is made from iron of 400/12 grade and is suitable for application as machine components in rail road. The Ductile Iron Bearing Cap Insert is available in the weight of 13.55 Kg.