>> P.63
1N=0.102kgf=0.2248lbs.1mm=0.03937inchDismountingofinnerringInthecaseofbearingssuchasneedlerollerbearingsinwhichtheinnerandouterringsareseparable,thesimplestwaytopressouttheinnerringisbyusingapressasshowninFig.29.isalsogenerallyused.ThepullershownThisthebearingsize.Intoaddition,therearea3-hookpuller(Fig.31)anda2-hookpullerforwide-rangeuse.inFig.30isdesignedaccordingPressFig.31Inadditiontothese,whenitisdifficulttoremovetheinnerringduetohighshoulders,severalholesforremovalpinsaremadethroughtheshoulder,orsev-eralhookgroovesarecutintheshoulderasshowninFig.32andFig.33.Whenabearingisnottobeusedagainafterremoval,itmayberemovedbyheatingwithatorchlamp.Fig.29Fig.32Fig.30Fig.33A60ABCDEFGHIJKLM