>> P.442
크로스롤러베어링표준형크로스롤러베어링개방형•유지기부착밀봉형•유지기부착개방형•총롤러밀봉형•총롤러rDrrBBrrBrrdDDrrddrrr축경250-800mmCRBC25025CRBC30025CRBC25025UUCRBC30025UU질량(참고)kg4.978.1014.85.8813.417.214.523.572.426.041.786.130.610227446.5115478109247주요치수mmdDB250250250300300300400400400500500500600600600700700700800800310330355360395405480510580600625680700780870815880102095010302530402535403540704050704070120457015070100호칭번호유지기부착총롤러개방형밀봉형개방형밀봉형CRB25025UU──CRB30025UU────────────────CRB25025CRB25030CRB25040CRB30025CRB30035CRB30040CRB40035CRB40040CRB40070CRB50040CRB50050CRB50070CRB60040CRB60070CRB600120CRB70045CRB70070CRB700150CRB80070CRB800100CRBC25025UU──CRBC30025UU────────────────CRBC25025CRBC25030CRBC25040CRBC30025CRBC30035CRBC30040CRBC40035CRBC40040CRBC40070CRBC50040CRBC50050CRBC50070CRBC60040CRBC60070CRBC600120CRBC70045CRBC70070CRBC700150CRBC80070CRBC800100축경mm250300400500600700800주(1)비고1.2.모따기치수r의최소허용단일모따기치수입니다.오일주입구는없습니다.개방형은그리스가봉입되어있지않으므로적정한윤활을실시하여사용하십시오.밀봉형은그리스가봉입되어있습니다.442
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