>> P.192
선삭형니들베어링1)S(111111111.53333호칭번호BRI284824BRI284828BRI325224BRI325228BRI365624BRI365628BRI406024BRI406028BRI446828BRI446832질량(참고)g7358558109458851040965113015201740주요치수mm(인치)dDCBFw44.450(13/4)44.450(13/4)50.800(2)50.800(2)57.150(21/4)57.150(21/4)63.500(21/2)63.500(21/2)69.850(23/4)69.850(23/4)76.200(3)76.200(3)82.550(31/4)82.550(31/4)88.900(31/2)88.900(31/2)95.250(33/4)95.250(33/4)107.950(41/4)107.950(41/4)38.100(11/2)44.450(13/4)38.100(11/2)44.450(13/4)38.100(11/2)44.450(13/4)38.100(11/2)44.450(13/4)44.450(13/4)50.800(2)38.35044.70038.35044.70038.35044.70038.35044.70044.70051.05057.150(21/4)57.150(21/4)63.500(21/2)63.500(21/2)69.850(23/4)69.850(23/4)76.200(3)76.200(3)82.550(31/4)82.550(31/4)BRI487232186076.200(3)114.300(41/2)50.800(2)51.05088.900(31/2)BRI527632198082.550(31/4)120.650(43/4)50.800(2)51.05095.250(33/4)BRI568032212088.900(31/2)127.000(5)50.800(2)51.050101.600(4)축경mm(인치)44.450(13/4)50.800(2)57.150(21/4)63.500(21/2)69.850(23/4)76.200(3)82.550(31/4)88.900(31/2)인치계열•내륜부착축경44.450-88.900mm외륜에대한내륜의허용축방향이동량입니다.축또는하우징의모서리반경의최대허용반경입니다.허용회전수는오일윤활에적용합니다.그리스윤활의경우는이값의60%까지허용할수있습니다.베어링내경d가57.150mm이하인경우는외륜에오일홈과1개의오일주입구가있습니다.또한베어링내경d가76.200mm이하인경우는내륜에오일홈과1개의오일주입구가있습니다.그외에는내외륜에오일홈과각각2개의오일주입구가있습니다.그리스는봉입되어있지않습니다.적절한윤활을실시하여사용하십시오.주(1)(2)(3)비고1.2.192
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