滚珠丝杠轴承的选用.doc

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1、滚珠丝杠轴承（7602、7603系列）滚珠丝杠轴承精密滚珠丝杠推力角接触球轴承主要技术参数：外形尺寸额定载荷极限转速预载荷安装尺寸轴承代号BoundaryDimensionsLoadratingsLimitingSpeedsPreloadsAssemblyDimensionsBearingdDBrminrlminCrCor脂油轻中重D1D2Designa-mmkNr/minNmmtions20471410.619.6363000500011502300360027.539.5760204TN120521510.624.54

2、5.52800460014502900580030.543.5760304TN12552151.112244260043001250250050003245760205TN12562171.1128.558.5220036001650330066003852760305TN13062161.1126562200360014502900580039.552.5760206TN13072191.1134.578190031002150430086004561760306TN13572171.51.130.57119003100

3、16503300660046.560.5760207TN13580211.51.136.586.5170028002400480096005167760307TN14080181.51.137.591.51600260021504300860053.569.5760208TN14090231.51.150118150025028005601120056.575.5760308TN14585191.51.13896.5150025002250450090005773760209TN145100251.51.158.51461

4、3002100350070001400064.585.5760309TN15090201.51.139106140023002450490098006379760210TN150110271.51.169.51801200200038007600152007294760310TN155100211.51.140.51141300210023004600920069.585.5760211TN155120291.51.18020811001800440088001760077101760311TN160110221.51.1

5、561601200200032506500130007796760212TN160130311.51.188236110018005000100002000082.5107.5760312TN165120231.51.15717011001800350070001400084103760213TN165140331.51.110028095015806000120002400091.5118.5760313TN170125241.51.165.519310001660350070001400087108760214TN17

6、0150351.51.111031090015006000120002400095.5124.5760314TN175130251.51.1672089501580380076001520093.5114.5760215TN175160371.51.1125365850140075001500030000105.5135.5760315TN180140261.51.176.524090015004450890017800100122760216TN180170391.51.1137405800130080001600032

7、000111143760316TN185150281.51.188280850140055001100022000107131760217TN185180411.51.1160465750125090001800036000116151760317TN190160301.51.198315800130055001100022000113.5138.5760218TN190190431.51.116349070011609001800036000122.5157.5760318TN195170321.51.111035575

8、0125060001200024000119.5146.5760219TN195200451.51.1163510670110095001900038000130165760319TN1100180341.51.1122400700116070001400028000125.5154.5760220TN