>> P.240
롤러베어링NAG49(d≤17)주요치수mm주요치수d10101212151515171717202020202525252830303032353535D22222424282833303034373738384242444547474852555556(1)rsmin0.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.60.60.60.6JEw15.515.518.518.51717212119.522.522.521.524242525202024242725.525.529.531.531.532.532.529.529.530.537373831.539.53434353840404041.541.542.546494949C13131313131320131325171720251717253017173030202030질량(참고)g25.524.528.527.53836.580.54139.510076.57696.512289.589154173103102197260172168270──────TRU153320──TRU173425──TRU203820TRU203825──TRU254425TRU284530──TRU304830TRU325230──TRU355630─NAU4900─NAU4901─NAU4902──NAU4903──NAU4904───NAU4905───NAU4906───NAU4907─NAG4900─NAG4901─NAG4902──NAG4903──NAG4904───NAG4905───NAG4906───NAG4907──호칭번호총롤러유지기부착모따기치수r의최소허용치수입니다.허용회전수는오일윤활에적용합니다.그리스윤활의경우는이값의60%까지허용할수있습니다.실제사용조건에서는축방향하중도작용하는것을고려하여,기재된값의1/10이하의값으로사용할것을권장합니다.NAG및NAU의베어링내경d가17mm이하인경우는오일주입구가없습니다.그외에는외륜에오일홈과2개의오일주입구가있습니다.그리스는봉입되어있지않습니다.적절한윤활을실시하여사용하십시오.유지기부착롤러베어링총롤러롤러베어링축경10-35mm축경mm10121517202528303235주(1)(2)비고1.2.240
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