>> P.248
롤러베어링485150.55155.555.55861.561.561.5676769.57272797983.583.585.589.589.5주요치수mm(1)rsminJ0.60.60.60.60.60.61111111111111111d42454545505050555555606060656570707575758080D626864687272778080818585899090100100105105108110110C30223022222245252538252545252530303030453030질량(참고)g2902652952602702657103953856154254158804554407257057757501240815790TRU426230UU─TRU456430UU───TRU507745UU──TRU558138UU──TRU608945UU──────TRU7510845UU───NAU4909UU─NAU4910UU──NAU4911UU──NAU4912UU──NAU4913UU─NAU4914UU─NAU4915UU─호칭번호유지기부착NAG4909UU──NAG4910UU──NAG4911UU──NAG4912UU──NAG4913UU─NAG4914UU─NAG4915UU────NAG4916UU──NAU4916UU모따기치수r의최소허용치수입니다.허용회전수는그리스윤활에적용합니다.실제사용조건에서는축방향하중도작용하는것을고려하여,기재된값의1/10이하의값으로사용할것을권장합니다.외륜에오일홈과2개의오일주입구가있습니다.밀봉형은그리스가봉입되어있습니다.유지기부착롤러베어링총롤러롤러베어링밀봉형밀봉형축경42-80mm축경mm42총롤러─4550556065707580주(1)(2)비고1.2.248
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