Tender For supply of coal mill feeder spares - vieweing mirror with whiper (as per sample) , belt tension roller moc: (en-8, forged alloy steel) (as per sample) , seal housing moc: carbon steel 1030 grade (as per sample , head pulley/driving pulley moc: carbon steel (as per sample) , take up pulley with eccentric bearing housing moc: carbon steel , support roller of r/c feeder moc: carbon steel; shaft material en-8 (as per sample) , take up shaft (moc: en8) as per sample ,, bearing housing of connecting plate of head cell of r/c feeder/ moc- aluminium (as per sample) , connecting bushing (with pin) 1 set =10 nos. moc: neoprine rubber with bronz bush (as per sample)