>> P.248
주(1)모따기치수r의최소허용치수입니다.(2)허용회전수는그리스윤활에적용합니다.실제사용조건에서는축방향하중도작용하는것을고려하여,기재된값의1/10이하의값으로사용할것을권장합니다.비고1.외륜에오일홈과2개의오일주입구가있습니다.2.밀봉형은그리스가봉입되어있습니다.축경mm총롤러유지기부착질량(참고)호칭번호gdDCrsminJ(1)주요치수mm290──TRU426230UU4262300.648265295260NAG4909UU────NAU4909UU─TRU456430UU─4545456864682230220.60.60.65150.551454227026571050NAG4910UU───NAU4910UU───TRU507745UU5050507272772222450.60.6155.555.55839538561555NAG4911UU───NAU4911UU───TRU558138UU55555580808125253811161.561.561.542541588060NAG4912UU───NAU4912UU───TRU608945UU606060858589252545111676769.545544065NAG4913UU──NAU4913UU──65659090252511727272570570NAG4914UU──NAU4914UU──70701001003030117979775750124075NAG4915UU───NAU4915UU───TRU7510845UU75757510510510830304511183.583.585.581579080NAG4916UU──NAU4916UU──808011011030301189.589.5축경42-80mm유지기부착롤러베어링총롤러롤러베어링밀봉형밀봉형248
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