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                CRBH交叉滚子轴承

                CRBH系列交叉圆柱滚子轴承(内外圈整体型、超薄)

                CRBH列交叉圆柱滚子轴承,此型号是超薄型的鸭博直播,由于采用了超薄设计而且外圈和内圈没有安装孔,安装时需要法兰和支撑座固定。另外,由于外圈和内圈均为整体结构,安装对性能没有影响,因此能够获得稳定的旋转精度和扭矩,适用于外圈和内圈旋转但有尺寸小型化要求的场合。

                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:

                CRBH交叉滚子轴承(图1)


                CRBH型(内外圈整体,超薄)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宽度倒角CRCor
                dDDpwB  rmindsDhkNkNkg
                CRBH208203626680.522.831.22.92.40.04
                CRBH258254131.180.527.836.23.12.80.05
                CRBH3010305541.5100.635.847.27.68.40.12
                CRBH3510356046.5100.640.852.27.99.10.13
                CRBH4010406551.5100.646.357.78.610.60.15
                CRBH4510457056.5100.651.863.28.911.30.16
                CRBH5013508063.5130.657.972.117.320.90.29
                CRBH6013609074130.667.982.118.324.30.33
                CRBH70137010082.3130.575.289.420.127.70.38
                CRBH801680120100160.691.5108.532.143.40.74
                CRBH901690130108160.699.5116.533.146.80.81
                CRBH10016100140120.2161111.7128.731.748.60.83
                CRBH10020100150122201110.7133.350.972.21.45
                CRBH11012110135123.3120.6116127.512.524.10.4
                CRBH11015110145126.5150.611813523.741.50.75
                CRBH11020110160133201120.7143.352.477.41.56
                CRBH12016120150132.5160.8125.4139.624.243.20.72
                CRBH12025120180148.3251.5134.2162.473.41082.62
                CRBH13015130160143.1150.61361502546.70.72
                CRBH13025130190158251.5143.917275.91152.82
                CRBH14016140175154.8160.6146.3163.325.950.11
                CRBH14025140200168251153.518281.91302.96
                CRBH15013150180166130.6156.9171.12753.50.68
                CRBH15025150210100251165.9194.184.31383.16
                CRBH15030150230192301.5166.8209.21001565.3
                CRBH16025160220192251.5173.9202.181.71353.14
                CRBH17020170220196.1201.5180.7203.32962.12.21
                CRBH18025180240210251.5193.9222.1841433.44
                CRBH19025190240219251207223.341.782.92.99
                CRBH20025200260230251.5215.9244.192.31694
                CRBH20030200280240302218.8261.21142006.7
                CRBH20035200295247.7352226.5268.91512529.6
                CRBH25025250310277.5252234.4262.61022074.97
                CRBH22025220280248.5251.5254.9283.192.31714.1
                CRBH24025240300272.5252263.4291.668.31454.5
                CRBH25030250330287.5302.5270.5304.51262448.1
                CRBH25040250356300.7402.5278.1323.319534814.8
                CRBH30025300360332251.5313.9342.175.51785.9
                CRBH30035300395345352.5323.8366.218336713.4
                CRBH30040300405351.6402.5330.4372.821240917.2
                CRBH35020360400376.6201362.1384.754.11433.9
                CRBH40035400480439352.542245615637014.5
                CRBH40040400510453.4402.5429.847224153123.5
                CRBH45025450500476.6251460.7483.361.71826.6
                CRBH50025500560526.6251512.9536.565.52017.3
                CRBH50040500600548.8402.5527.657023960726
                CRBH50050500625561.6502.5533.3589.926765341.7
                CRBH60040600700650403625.8668.226472129


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