HEATS 发表于 2010-9-11 21:46:15

滑动轴承设计参数的选择

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<TABLE cellSpacing=0 cellPadding=0 width="100%" border=1>
<TBODY>
<TR bgColor=#fdfbea>
<TD width="14%" height=62>机器名称</TD>
<TD width="12%" height=62>轴承名称</TD>
<TD width="13%" height=62>许用压强MPa</TD>
<TD width="10%" height=62>许用速度m/s</TD>
<TD width="10%" height=62>许用pv值MPa.m/s</TD>
<TD width="10%" height=62>适宜粘度ηPa.s</TD>
<TD width="9%" height=62>许用最小ηn/p*10<SUP>9</SUP> Pa.s r/s/Pa</TD>
<TD width="11%" height=62>相对间隙ψ</TD>
<TD width="11%" height=62>宽颈比B/D</TD></TR>
<TR>
<TD width="14%"><FONT color=#ff8040>金属切削机床</FONT></TD>
<TD width="12%">主轴承</TD>
<TD width="13%">0.5--5</TD>
<TD width="10%">--</TD>
<TD width="10%">1--5</TD>
<TD width="10%">0.04</TD>
<TD width="9%">2.5</TD>
<TD width="11%"><0.001</TD>
<TD width="11%">1--3</TD></TR>
<TR>
<TD width="14%" rowSpan=2><FONT color=#ff8040>传动装置</FONT></TD>
<TD width="12%">轻载轴承</TD>
<TD width="13%">0.15--0.3</TD>
<TD width="10%">--</TD>
<TD width="10%">1--2</TD>
<TD width="10%">0.025--0.06</TD>
<TD width="9%">230</TD>
<TD width="11%">0.001</TD>
<TD width="11%">1--2</TD></TR>
<TR>
<TD width="12%">重载轴承</TD>
<TD width="13%">0.5--1.0</TD>
<TD width="10%">--</TD>
<TD width="10%">1--2</TD>
<TD width="10%">0.025--0.06</TD>
<TD width="9%">66</TD>
<TD width="11%">0.001</TD>
<TD width="11%">1--2</TD></TR>
<TR>
<TD width="14%"><FONT color=#ff8040>减速器</FONT></TD>
<TD width="12%">轴承</TD>
<TD width="13%">0.5--4</TD>
<TD width="10%">1.5--6</TD>
<TD width="10%">3--20</TD>
<TD width="10%">0.03--0.05</TD>
<TD width="9%">83</TD>
<TD width="11%">0.001</TD>
<TD width="11%">1--3</TD></TR>
<TR>
<TD width="14%"><FONT color=#ff8040>轧纲机</FONT></TD>
<TD width="12%">主轴承</TD>
<TD width="13%">5--30</TD>
<TD width="10%">0.5--30</TD>
<TD width="10%">50--80</TD>
<TD width="10%">0.05</TD>
<TD width="9%">23</TD>
<TD width="11%">0.0015</TD>
<TD width="11%">0.8--1.5</TD></TR>
<TR>
<TD width="14%" height=66 rowSpan=2><FONT color=#ff8040>冲压机、钢床</FONT></TD>
<TD width="12%">主轴承</TD>
<TD width="13%">28</TD>
<TD width="10%">--</TD>
<TD width="10%">--</TD>
<TD width="10%">0.1</TD>
<TD width="9%">--</TD>
<TD width="11%">0.001</TD>
<TD width="11%">1--2</TD></TR>
<TR>
<TD width="12%">曲柄轴承</TD>
<TD width="13%">55</TD>
<TD width="10%">--</TD>
<TD width="10%">--</TD>
<TD width="10%">0.1</TD>
<TD width="9%">--</TD>
<TD width="11%">0.001</TD>
<TD width="11%">1--2</TD></TR>
<TR>
<TD width="14%" height=14 rowSpan=2><FONT color=#ff8040>铁路车辆</FONT></TD>
<TD width="12%" height=1>货车轴承</TD>
<TD width="13%" height=1>3--5</TD>
<TD width="10%" height=1>1--3</TD>
<TD width="10%" height=1>10--15</TD>
<TD width="10%" height=1>0.1</TD>
<TD width="9%" height=1>116</TD>
<TD width="11%" height=1>0.001</TD>
<TD width="11%" height=1>1.4--2</TD></TR>
<TR>
<TD width="12%">客车轴承</TD>
<TD width="13%">3--4</TD>
<TD width="10%">1--3</TD>
<TD width="10%">10--15</TD>
<TD width="10%">0.1</TD>
<TD width="9%">116</TD>
<TD width="11%">0.001</TD>
<TD width="11%">1.4--2</TD></TR>
<TR>
<TD width="14%" height=7><FONT color=#ff8040>发动机电动机离心压缩机</FONT></TD>
<TD width="12%" height=7>转子轴承</TD>
<TD width="13%" height=7>1--3</TD>
<TD width="10%" height=7>--</TD>
<TD width="10%" height=7>2--3</TD>
<TD width="10%" height=7>0.025</TD>
<TD width="9%" height=7>416</TD>
<TD width="11%" height=7>0.0013</TD>
<TD width="11%" height=7>0.8--1.5</TD></TR>
<TR>
<TD width="14%"><FONT color=#ff8040>汽轮机</FONT></TD>
<TD width="12%">主轴承</TD>
<TD width="13%">1--3</TD>
<TD width="10%">5--60</TD>
<TD width="10%">85</TD>
<TD width="10%">0.002--0.016</TD>
<TD width="9%">250</TD>
<TD width="11%">0.001</TD>
<TD width="11%">0.8--1.25</TD></TR>
<TR>
<TD width="14%" height=60 rowSpan=3>
<P><FONT color=#ff8040>活塞式</FONT>
<P><FONT color=#ff8040>压缩机和泵</FONT></P></TD>
<TD width="12%">主轴承</TD>
<TD width="13%">2--10</TD>
<TD width="10%">--</TD>
<TD width="10%">2--3</TD>
<TD width="10%">0.03--0.08</TD>
<TD width="9%">66</TD>
<TD width="11%">0.001</TD>
<TD width="11%">0.8--2</TD></TR>
<TR>
<TD width="12%">连杆轴承</TD>
<TD width="13%">4--10</TD>
<TD width="10%">--</TD>
<TD width="10%">3--4</TD>
<TD width="10%">0.03--0.08</TD>
<TD width="9%">46</TD>
<TD width="11%"><0.001</TD>
<TD width="11%">0.9--2</TD></TR>
<TR>
<TD width="12%">活塞销轴承</TD>
<TD width="13%">7--13</TD>
<TD width="10%">--</TD>
<TD width="10%">5</TD>
<TD width="10%">0.03--0.08</TD>
<TD width="9%">23</TD>
<TD width="11%"><0.001</TD>
<TD width="11%">1.5--2</TD></TR>
<TR>
<TD width="14%" height=60 rowSpan=3><FONT color=#ff8040>蒸汽机车</FONT></TD>
<TD width="12%">传动轴</TD>
<TD width="13%">10--16</TD>
<TD width="10%">--</TD>
<TD width="10%">30--50</TD>
<TD width="10%">0.1</TD>
<TD width="9%">66</TD>
<TD width="11%">0.001</TD>
<TD width="11%">1--1.8</TD></TR>
<TR>
<TD width="12%">连杆轴承</TD>
<TD width="13%">8--14</TD>
<TD width="10%">--</TD>
<TD width="10%">20--25</TD>
<TD width="10%">0.04</TD>
<TD width="9%">12</TD>
<TD width="11%"><0.001</TD>
<TD width="11%">0.7--1.1</TD></TR>
<TR>
<TD width="12%">活塞销轴承</TD>
<TD width="13%">20--35</TD>
<TD width="10%">--</TD>
<TD width="10%">--</TD>
<TD width="10%">0.03</TD>
<TD width="9%">12</TD>
<TD width="11%"><0.001</TD>
<TD width="11%">0.8--1.3</TD></TR>
<TR>
<TD width="14%"><FONT color=#ff8040>精纺机</FONT></TD>
<TD width="12%">锭子轴承</TD>
<TD width="13%">0.01--0.02</TD>
<TD width="10%">--</TD>
<TD width="10%">--</TD>
<TD width="10%">0.002</TD>
<TD width="9%">25000</TD>
<TD width="11%">0.005</TD>
<TD width="11%">--</TD></TR>
<TR>
<TD width="14%" height=60 rowSpan=3><FONT color=#ff8040>汽车发动机</FONT></TD>
<TD width="12%">主轴承</TD>
<TD width="13%">6--15</TD>
<TD width="10%">6--8</TD>
<TD width="10%">>50</TD>
<TD width="10%">0.007--0.008</TD>
<TD width="9%">33</TD>
<TD width="11%">0.001</TD>
<TD width="11%">0.35--0.7</TD></TR>
<TR>
<TD width="12%">连杆轴承</TD>
<TD width="13%">6--20</TD>
<TD width="10%">6--8</TD>
<TD width="10%">>80</TD>
<TD width="10%">0.007--0.008</TD>
<TD width="9%">23</TD>
<TD width="11%">0.001</TD>
<TD width="11%">0.5--0.8</TD></TR>
<TR>
<TD width="12%">活塞销轴承</TD>
<TD width="13%">18--40</TD>
<TD width="10%">--</TD>
<TD width="10%">--</TD>
<TD width="10%">0.007--0.008</TD>
<TD width="9%">16</TD>
<TD width="11%"><0.001</TD>
<TD width="11%">0.8--1</TD></TR>
<TR>
<TD width="14%" height=80 rowSpan=4><FONT color=#ff8040>航空发动机</FONT></TD>
<TD width="12%">主轴承</TD>
<TD width="13%">12--22</TD>
<TD width="10%">8--10</TD>
<TD width="10%">>80</TD>
<TD width="10%">0.007--0.008</TD>
<TD width="9%">36</TD>
<TD width="11%">0.001</TD>
<TD width="11%">0.4--0.6</TD></TR>
<TR>
<TD width="12%">连杆轴承(排形)</TD>
<TD width="13%">13--20</TD>
<TD width="10%">8--10</TD>
<TD width="10%">>100</TD>
<TD width="10%">0.007--0.008</TD>
<TD width="9%">23</TD>
<TD width="11%">0.001</TD>
<TD width="11%">0.7--1</TD></TR>
<TR>
<TD width="12%">连杆轴承(星形)</TD>
<TD width="13%">20--26</TD>
<TD width="10%">8--10</TD>
<TD width="10%">>100</TD>
<TD width="10%">0.007--0.008</TD>
<TD width="9%">23</TD>
<TD width="11%">0.001</TD>
<TD width="11%">0.7--1</TD></TR>
<TR>
<TD width="12%">活塞销轴承</TD>
<TD width="13%">50--85</TD>
<TD width="10%">--</TD>
<TD width="10%">>100</TD>
<TD width="10%">0.007--0.008</TD>
<TD width="9%">18</TD>
<TD width="11%"><0.001</TD>
<TD width="11%">0.8--0.9</TD>
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<TR>
<TD width="14%" height=60 rowSpan=3><FONT color=#ff8040>柴油机(2冲程)</FONT></TD>
<TD width="12%">主轴承</TD>
<TD width="13%">5--9</TD>
<TD width="10%">1--5</TD>
<TD width="10%">10--15</TD>
<TD width="10%">0.02--0.065</TD>
<TD width="9%">58</TD>
<TD width="11%">0.001</TD>
<TD width="11%">0.6--0.75</TD></TR>
<TR>
<TD width="12%">连杆轴承</TD>
<TD width="13%">7--10</TD>
<TD width="10%">1--5</TD>
<TD width="10%">15--20</TD>
<TD width="10%">0.02--0.065</TD>
<TD width="9%">28</TD>
<TD width="11%"><0.001</TD>
<TD width="11%">0.5--1</TD></TR>
<TR>
<TD width="12%">活塞销轴承</TD>
<TD width="13%">9--13</TD>
<TD width="10%">--</TD>
<TD width="10%">--</TD>
<TD width="10%">0.02--0.065</TD>
<TD width="9%">23</TD>
<TD width="11%"><0.001</TD>
<TD width="11%">1.5--2</TD></TR>
<TR>
<TD width="14%" height=54 rowSpan=3><FONT color=#ff8040>柴油机(4冲程)</FONT></TD>
<TD width="12%">主轴承</TD>
<TD width="13%">6--13</TD>
<TD width="10%">1--5</TD>
<TD width="10%">15--20</TD>
<TD width="10%">0.02--0.065</TD>
<TD width="9%">47</TD>
<TD width="11%">0.001</TD>
<TD width="11%">0.45--0.9</TD></TR>
<TR>
<TD width="12%" height=21>连杆轴承</TD>
<TD width="13%" height=21>12--15</TD>
<TD width="10%" height=21>1--5</TD>
<TD width="10%" height=21>20--30</TD>
<TD width="10%" height=21>0.02--0.065</TD>
<TD width="9%" height=21>23</TD>
<TD width="11%"><0.001</TD>
<TD width="11%">0.5--0.8</TD></TR>
<TR>
<TD width="12%">活塞销轴承</TD>
<TD width="13%">15--20</TD>
<TD width="10%">1--5</TD>
<TD width="10%">--</TD>
<TD width="10%">0.02--0.065</TD>
<TD width="9%">12</TD>
<TD width="11%"><0.001</TD>
<TD width="11%">1--2</TD></TR></TBODY></TABLE>
               
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