Machine part	Spherical roller bearing
Problem	Extremely critical application. If primary fans fail due to damaged bearings, the whole power plant must be shut down.
Solution	perma STAR VARIO - LC-unit 250 cm³ - lubricant SF01 – discharge period 12 months
Advantages with perma lubrication	perma automatic lubrication system ensure lubrication for 12 months. Change-outs can take place during regular scheduled plant shutdowns.