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            1. <dl id='g8nnu'></dl>
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                RB交叉滚子轴承

                RB系列交叉滚子轴承(内圈整体、外圈分体)

                RB型此型号为交叉滚子轴承的基本型。外圈被分为两片,内圈为整体结构,它最适合用于要求内圈旋转精度的场合。

                交叉圆柱滚子轴承的结构分为外圈分体、内圈整体;外圈整体、内圈分体和外圈内圈均为整体三种形式,滚动体为圆柱滚子,互为90°垂直排列在V型滚道中,滚子之间由隔离块隔开。这种结构使得单个轴承就可以承受轴向载荷、径向载荷和倾覆力矩等各方面的载荷。同时,由于外形尺寸被最大的微型化,且轴承又具有很高的刚性和旋转精度以及复合承载能力,所以最适合于工业用机器人的关节部或旋转部、加工中心的旋转工作台、机械手旋转部、精密旋转工作台、医疗机器、测量仪等场合应用。

                参数:

                RB交叉滚子轴承(图1)

                RB型(内圈整体、外圈分体)单位:mm
                公称型号主要尺寸轴肩尺寸基本额定载荷(径向)质量
                内径外径滚子节圆直径高度倒角CrCor
                dDDpwB  B1rmindsDhkNkNkg
                RB200820362780.522.831.23.233.10.04
                RB250825413280.527.836.23.633.830.05
                RB3010305541.5100.635.847.27.358.360.12
                RB3510356046.5100.640.852.27.649.120.13
                RB4010406552100.646.357.78.3310.60.16
                RB4510457057.5100.651.863.28.6211.30.17
                RB5013508065130.657.972.116.720.90.27
                RB6013609075130.667.982.11824.30.3
                RB70137010082.3130.575.289.419.427.70.35
                RB801680120100160.691.5108.530.142.10.7
                RB901690130108160.699.5116.531.445.30.75
                RB10016100140120.2161111.7128.731.748.60.83
                RB10020150123201110.7133.333.150.91.45
                RB11012110135121.8120.6116127.512.524.10.4
                RB11015110145126.5150.611813523.741.50.75
                RB11020110160133201120.7143.334541.56
                RB12016120150132.5160.5125.4139.624.243.20.72
                RB12025120180148.3251.5134.2162.466.91002.62
                RB13015130160143.1150.61361502546.70.72
                RB13025130190158151.5143.917269.51072.82
                RB14016140175154.8160.6146.3163.325.950.11
                RB14025140200168251.5153.912874.81212.96
                RB15013150180164130.6156.9171.12753.50.68
                RB15025150210180251165.9194.176.81283.16
                RB15030150230188301.5166.8209.21001565.3
                RB16025160220188251.5173.9202.181.71353.14
                RB17020170220192201.5180.7203.32962.12.21
                RB18025180240208251.5193.9222.1841433.44
                RB19025190240212251200.7223.341.782.92.99
                RB20025200260230251.5215.9244.184.21574
                RB20030200280240302218.8261.21142006.7
                RB20035200295247.7352226.5268.91512529.6
                RB22025220280248.5252234.4262.692.31714.1
                RB24025240300269251.5254.9283.168.31454.5
                RB25025250310277.5252263.4291.669.31505
                RB25030250330287.5302.5270.5304.51262448.1
                RB25040250355300.7402.5278.1323.319534814.8
                RB30025300360328251.5313.9342.176.31785.9
                RB30035300395345352.532236818336713.4
                RB30040300405351.6402.532637721240917.2
                RB35020350400373.4202.536338354.11433.9
                RB40035400480439352.542245915637014.5
                RB40040400510451402.542847924153123.5
                RB4502545050047225146448461.71826.6
                RB50025500550524.225151453465.52017.3
                RB50040500600548.8402.552657223960726
                RB50050500625561.6502.553658726765341.7
                RB6004060070064740362767326472129
                RB70045700815753.545373177728183646
                RB80070800950868.17048369004681330105
                RB90070900105096970493710014941490120
                RB100011010001250111411051057117112203220360
                RB125011012501500136511051308142313501970440


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