>> P.246
주(1)모따기치수r의최소허용치수입니다.(2)허용회전수는그리스윤활에적용합니다.실제사용조건에서는축방향하중도작용하는것을고려하여,기재된값의1/10이하의값으로사용할것을권장합니다.비고1.NAG및NAU의베어링내경d가17mm이하인경우는오일주입구가없습니다.그외에는외륜에오일홈과2개의오일주입구가있습니다.2.밀봉형은그리스가봉입되어있습니다.축경mm총롤러유지기부착질량(참고)호칭번호g(1)주요치수mm25.5NAG4900UU──1022130.315.528.5NAG4901UU──1224130.3173880.5NAG4902UU────TRU153320UU1515283313200.30.32119.541100NAG4903UU────TRU173425UU1717303413250.30.322.521.576.57696.5122NAG4904UU────NAU4904UU────TRU203820UUTRU203825UU2020202037373838171720250.30.30.30.32424252589.589154NAG4905UU───NAU4905UU───TRU254425UU2525254242441717250.30.30.329.529.530.5173──TRU284530UU2845300.331.5103102197NAG4906UU───NAU4906UU───TRU304830UU3030304747481717300.30.30.3343435260──TRU325230UU3252300.638172168270NAG4907UU───NAU4907UU───TRU355630UU3535355555562020300.60.60.6404040225265220NAG4908UU────NAU4908UU─TRU405930UU─4040406259622230220.60.60.64645461215172025283032354010축경10-40mm유지기부착롤러베어링총롤러롤러베어링dDCJ밀봉형밀봉형rsmin246