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2019-03-04View Original

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Reply #22019-03-04
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Reply #32019-03-04
背靠背成对双联角接触球轴承
Reply #42019-03-04
角接触球轴承。轴承厚度:58。轴承内径: 55。轴承外径: 120
Reply #52019-03-04
成对背靠背角接触球轴承
Reply #62019-03-04
7-角接触球轴承,3-尺寸系列代号,11-内径55mm,B-轴承接触角为40度,DB-背靠背安装
Reply #72019-03-04
是一种角接触球轴承,轴承型号是7311B/DB轴承
Reply #82019-03-04
7311:单列角接触球轴承,外径120mm,内径55mm,宽度29mm; B:轴承接触角为40度(接触角越大,承受轴向载荷能力越大) DB:两个单列轴承背靠背安装
Reply #92019-03-04
背靠背成对安装的角接触球轴承,接触角40°
Reply #102019-03-04
7311:单列角接触球轴承,内径55mm;B接触角40度/DB两个单列轴承背靠背安装
Reply #112019-03-04
内径55的角接触球(轴承40°)背靠背安装
Reply #122019-03-04
内径55mm、公称接触角40度、中系列角接触轴承,背靠背安装
Reply #132019-03-04
7311——单列角接触球轴承,外径120mm,内径55mm,宽度29mm;B——轴承接触角为40度(接触角越大,承受轴向载荷能力越大);DB——两个单列轴承背靠背安装(面对面安装DF,串联安装DT)
Reply #142019-03-04
7角接触球轴承,3尺寸代号,11轴承内径55mm,B接触角40°,DB背靠背安装
Reply #152019-03-04
7311——单列角接触球轴承,外径120mm,内径55mm,宽度29mm;B——轴承接触角为40度(接触角越大,承受轴向载荷能力越大);DB——两个单列轴承背靠背安装(面对面安装DF,串联安装DT)
Reply #162019-03-04
7311——单列角接触球轴承,外径120mm,内径55mm,宽度29mm;B——轴承接触角为40度;DB——两个单列轴承背靠背安装
Reply #172019-03-04
角接触球轴承 内径 55 外径 120 厚度 58
Reply #182019-03-04
7311B/DB轴承 轴承系列:角接触球轴承
Reply #192019-03-04
7311——单列角接触球轴承,外径120mm,内径55mm,宽度29mm; B——轴承接触角为40度(接触角越大,承受轴向载荷能力越大); DB——两个单列轴承背靠背安装(面对面安装DF,串联安装DT)

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