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交叉滚子轴承

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,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
CRBH10016100澳门304永利com0120.2161111.7128.731.748.60.83
CRBH10020100150122201110.7133.350.972.21.45
CRBH11012110135123.3120.6116127.512.524.10.4
CRBH11015110澳门304永利com5126.5150.611813523.741.50.75
CRBH11020110160133201120.7澳门304永利com3.352.477.41.56
CRBH12016120150132.5160.8125.4139.624.243.20.72
CRBH12025120180澳门304永利com8.3251.5134.2162.473.41082.62
CRBH13015130160澳门304永利com3.1150.61361502546.70.72
CRBH13025130190158251.5澳门304永利com3.917275.91152.82
CRBH澳门304永利com016澳门304永利com0175154.8160.6澳门304永利com6.3163.325.950.11
CRBH澳门304永利com025澳门304永利com0200168251153.518281.91302.96
CRBH15013150180166130.6156.9171.12753.50.68
CRBH15025150210100251165.9194.184.31383.16
CRBH15030150230192301.5166.8209.21001565.3
CRBH16025160220192251.5173.9202.181.71353.澳门304永利com
CRBH17020170220196.1201.5180.7203.32962.12.21
CRBH18025180240210251.5193.9222.184澳门304永利com33.44
CRBH19025190240219251207223.341.782.92.99
CRBH20025200260230251.5215.9244.192.31694
CRBH20030200280240302218.8261.21澳门304永利com2006.7
CRBH20035200295247.7352226.5268.91512529.6
CRBH25025250310277.5252234.4262.61022074.97
CRBH22025220280248.5251.5254.9283.192.31714.1
CRBH24025240300272.5252263.4291.668.3澳门304永利com54.5
CRBH25030250330287.5302.5270.5304.51262448.1
CRBH25040250356300.7402.5278.1323.3195348澳门304永利com.8
CRBH30025300360332251.5313.9342.175.51785.9
CRBH30035300395345352.5323.8366.218336713.4
CRBH30040300405351.6402.5330.4372.821240917.2
CRBH35020360400376.6201362.1384.754.1澳门304永利com33.9
CRBH40035400480439352.5422456156370澳门304永利com.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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