>> P.253
E20(1)Allowablerotationalspeed(2)min-121.50.65079500116000250021.50.65695500144000200021.50.66110000015800020002.520.66811800019300018002.520.67312300020800017002.520.67812800022400016002.520.68417100028400014002.520.69117900030800013002.520.69725100042800013002.520.610125700044600012002.52.50.611030500054000011002.52.50.611431200056200011002.52.50.611831800058400010002.531130384000697000900331139.54000007500008503311565370001000000750331167543000107000070033.51176.5623000121000065033.51.5188.5720000139000065043.51.5204.58570001730000600NAS50…UUNRNAS50…ZZNRBasicdynamicloadratingCNBasicstaticloadratingC0NfcrsminJCCBSDdJDfcrr30°21CCBSf30DDc°dJrr21E1N=0.102kgf=0.2248lbs.1mm=0.03937inch