调心滚子轴承(gbt2881994)

调心滚子轴承(GBT288—1994)调心滚子轴承(GB/T288—1994)径向当量动载荷：当Fa/Fr≤e时，Pr＝Fr+Y1Fa当Fa/Fr＞e时，Pr＝0.67Fr+Y2Fa径向当量静载荷：P0r＝Fr+Y0Fa符号含义及应用C—调心滚子轴承改变，内圈无挡边，带活动中挡圈，冲压保持架，对称型滚子加强型CC—C型轴承滚子引导方式有改进，滚子和滚道径优化加工，有助于滚子引导，减少摩擦发热K—圆锥孔，锥度1:12K30—圆锥孔，锥度1:30W33—轴承外圈上有润滑油槽和三个油孔TN1—尼龙保持架能自动调心，能承受少量双向轴向载荷，能承受较大径向载荷。锥孔者，可装在紧定套或退卸套上，便于在光轴上或阶梯轴上任何位置安装，也可调整轴承的径向游隙。基本尺寸/mm基本额定载荷/kN极限转速/r·min-1重量/kg轴承代号其他尺寸/mm安装尺寸/mm计算系数dDBCrC0r脂油W≈圆柱孔圆锥孔d2≈D2≈B0rmindaminDamaxramaxeY1Y2Y020521530.831.2600075000.17521304CC21304CCK29.542—1.1274510.312.23.32.2521534.834.2600075000.16121304TN121304KTN130.544.1—1.1274510.292.33.42.225521835.836.88000100000.17722205CC/W33—30.943.95.51304610.351.92.91.9521844.044.08000100000.17822205TN1/W33—28.842.85.51304610.361.92.81.8621741.544.2530067000.27721305CC21305CCK36.450.8—1.1325510.292.43.52.3621744.244.5530067000.25721305TN121305KTN135.951.3—1.1325510.292.43.52.330622030.538.253006700—22206—40.652.1—1365610.351.92.81.9622051.856.8630080000.322206C—40.052.7—1365610.332.03.02.0622050.555.0670085000.28322206CC/W33—37.952.75.51365610.322.13.12.1622056.859.5670085000.27122206TN1/W33—37.453.35.51355610.322.13.12.1721955.862.0450060000.41221306CC21306CCK43.359.6—1.1376510.272.53.72.4721962.063.5450060000.39121306TN121306KTN141.259.6—1.1376510.282.43.62.435722345.259.5480060000.4322207—44.559.3—1.1426510.361.92.81.8722366.576.0530067000.4522207C/W33—46.561.15.51.1426510.312.13.22.1722368.579.0560070000.43722207CC/W33—44.160.95.51.1426510.322.13.22.1722376.284.5560070000.42822207TN1/W33—43.661.55.51.1426510.322.13.22.1802163.573.2400053000.54221307CC21307CCK49.166.3—1.544711.50.272.53.82.5802172.275.5400053000.50721307TN121307KTN147.667.8—1.544711.50.272.53.82.540802349.868.5450056000.552220822208K52.666.5—1.1477310.322.13.12.1802378.590.8500060000.5422208C/W3322208CK/W3352.669.45.51.1477310.282.43.62.3802377.088.5500063000.52422208CC/W3322208CCK/W3350.469.45.51.1477310.282.43.62.4802392.5102500063000.52422208TN1/W3322208KTN1/W3349.470.55.51.1477310.282.43.62.4902385.096.2360045000.74321308CC21308CCK54.075.1—1.549811.50.262.63.82.5902391.299.0360045000.71721308TN121308KTN153.575.6—1.549811.50.262.63.82.5903373.590.5400050001.032230822308K———1.549811.50.421.62.41.69033120138430053001.022308C/W3322308CK/W3351.274.15.51.549811.50.381.82.61.79033120138450060001.0222308CC/W3322308CCK/W3351.474.35.51.549811.50.381.82.71.89033130148450060001.0222308TN1/W3322308KTN1/W3350.974.85.51.548811.50.381.82.71.845852352.273.2400050000.592220922209K58.171.7—1.1527810.302.33.42.2852382.097.5450056000.5822209C/W3322209CK/W3356.673.55.51.1527810.272.53.82.5852380.595.2450060000.57122209CC/W3322209CCK/W3354.673.65.51.1527810.262.63.82.5852392.5102450060000.55522209TN1/W3322209KTN1/W3353.674.75.51.1527810.262.63.82.510025100115320040001.021309CC21309CCK61.484.4—1.554911.50.252.74.02.610025108120320040000.94921309TN121309KTN160.484.4—1.554911.50.252.74.02.610036108140360045001.42230922309K———1.554911.50.411.62.41.610036142170380048001.3822309C/W3322309CK/W3357.3825.51.554911.50.381.82.61.710036142170400053001.3722309CC/W3322309CCK/W3357.682.25.51.554911.50.371.82.71.810036160185400053001.3922309TN1/W3322309KTN1/W3357.683.35.51.554911.50.371.82.71.850902352.273.2380048000.872221022210K63.176.9—1.1578310.302.43.62.4902384.5105400050000.6222210C/W3322210CK/W3361.678.75.51.1578310.242.84.12.7902383.8102430053000.61422210CC/W3322210CCK/W3359.778.85.51.1578310.242.84.12.7902396.5110430053000.59622210TN1/W3322210KTN1/W3358.779.85.51.1578310.242.84.12.711027120140280038001.321310CC21310CCK66.791.7—26010020.252.74.02.611027125140280038001.2221310TN121310KTN167.393.3—26010020.252.74.12.711040128170340043001.92231022310K66.590.9—26010020.411.62.41.611040175210340043001.8522310C/W3322310CK/W3363.292.15.526010020.371.82.71.811040178212380048001.7922310CC/W3322310CCK/W3363.491.95.526010020.371.82.71.811040192228380048001.8422310TN1/W3322310KTN1/W3364.192.75.526010020.371.82.81.855100256087.234004300－2221122211K69.685—1.564911.50.282.53.72.410025102125360045000.8422211C/W3322211CK/W336887.95.51.564911.50.242.84.12.710025102125380050000.84722211CC/W3322211CCK/W3366885.51.564911.50.242.84.22.810025118140380050000.82322211TN1/W3322211KTN1/W3365.588.55.51.563911.50.242.84.22.812029142170260034001.6521311CC21311CCK72.6100.5—26511020.252.74.12.712029145165260034001.5721311TN121311KTN174.1102.1—26511020.242.84.22.712043155198300038002.42231122311K———26511020.391.72.61.712043208250300038002.3522311C/W3322311CK/W3368.9100.55.526511020.371.82.71.812043210252340043002.3122311CC/W3322311CCK/W3369.2100.55.526511020.361.92.81.812043225262340043002.3222311TN1/W3322311KTN1/W3368.8101.25.526511020.361.92.81.8注：代号不包括结构变化附加代号，结构如有加油槽或油孔等变化，需与厂家联接。