Sir we are white metal bearing lining and machining As per requirement
Normally machining is not required
Bearing will be delivered with machining face. We need only roller shafts matching with respective bearings
Sir what is the cretria that how much area of bearing should be in contact with shaft
Its depends for This case these is marked area given in KHD manual. For fls only centre portion with 20 to 30 percentage
@@LifeRoutewithRK is it 20 to 30% shaft diameter or circumference of shaft?
Nice video for mechanical fitter