For bearing housings where strength of grey Cast Iron material is still  inadequate, these housings can also be supplied in cast steel or  Spheroidal Graphite Iron (ductile). Such bearing housings can support  approximately twice the load permitted for grey cast iron housings.
 These bearing housings are dimensionally inter changeable and  suitable to bearings of international make like SKF, FAG,  NTN,ZKL,TIMKEN, etc. 
 COSMO SN, SNA & SNH type housings are designed interchangeable  for same bearing size and mounting dimensions. 
 All housings are supplied as non located type. For locating type,  suitable Locating Ring-FRB to be ordered separately