>> P.442
交叉滚子轴承标准型交叉滚子轴承开放型、附带保持架开放型、满滚子密封型、附带保持架密封型、满滚子rDrrBBrrBrrdDDrrddrrr轴径250-800mmCRBC25025CRBC30025CRBC25025UUCRBC30025UU质量(参考)主要尺寸mmkg4.978.1014.85.8813.417.214.523.572.426.041.786.130.610227446.5115478109247dDB250250250300300300400400400500500500600600600700700700800800310330355360395405480510580600625680700780870815880102095010302530402535403540704050704070120457015070100公称型号附带保持架满滚子开放型密封型开放型密封型CRB25025UU──CRB30025UU────────────────CRB25025CRB25030CRB25040CRB30025CRB30035CRB30040CRB40035CRB40040CRB40070CRB50040CRB50050CRB50070CRB60040CRB60070CRB600120CRB70045CRB70070CRB700150CRB80070CRB800100CRBC25025UU──CRBC30025UU────────────────CRBC25025CRBC25030CRBC25040CRBC30025CRBC30035CRBC30040CRBC40035CRBC40040CRBC40070CRBC50040CRBC50050CRBC50070CRBC60040CRBC60070CRBC600120CRBC70045CRBC70070CRBC700150CRBC80070CRBC800100轴径mm250300400500600700800注(1)这是倒角尺寸r的最小容许尺寸。备注1.无油孔。2.开放型未封入润滑脂,请适当润滑后使用。密封型已封入润滑脂。442
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