fag bearing housings are predominantly made from flake graphite cast iron. Housings made from cast steel and spheroidal graphite cast iron can be
supplied by agreement. Since the bearings are normally lubricated with grease and the initial charge is effective for a long period, most housings do not have relubrication holes. However, gates or
marks are present so that lubrication holes can be made if required. When relubrication is carried out, it must be ensured that excess grease can escape.