>> P.254
시브용롤러베어링주(1)모따기치수r의최소허용치수입니다.(2)허용회전수는그리스윤활에적용합니다.실제사용조건에서는축방향하중도작용하는것을고려하여,기재된값의1/10이하의값으로사용할것을권장합니다.비고1.내륜에오일홈과2개의오일주입구가있습니다.2.시브용롤러베어링은그리스가봉입되어있습니다.축경mm밀봉형방진형질량(참고)호칭번호kg주요치수mm30.0NAS5036UUNRNAS5036ZZNR18028029413613511012.518031.5NAS5038UUNRNAS5038ZZNR19029030613613511012.519040.5NAS5040UUNRNAS5040ZZNR20031032615014912014.520052.0NAS5044UUNRNAS5044ZZNR22034035616015913014.522055.5NAS5048UUNRNAS5048ZZNR24036037616015913014.524085.0NAS5052UUNRNAS5052ZZNR26040041619018915417.526090.9NAS5056UUNRNAS5056ZZNR28042044019018915417.5280축경180-280mmdDD2BCC1S254
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