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调心球轴承

调心球轴承

调心球轴承有两列球,外圈有一个共同的凹型球面滚道,且曲率中心与轴承中心一致,即使内圈、钢球和保持架相对于外圈有些倾斜,也可以旋转,因此轴承是自调心的,不受轴相对于轴承箱的不对中影响。主要用来承受径向载荷,也可承受少量的轴向载荷,一般不能承受纯轴向载荷。特别适用于那些可能产生相当大的轴挠曲或不对中的轴承应用场合。例如精密仪表、低噪音电机、汽车、摩托车、木工机械、纺织机械的传动轴、矿山机械、机电设备 、塑料机械、办公器械、医疗器械、健身和运动器材及一般机械等,是机械工业中使用最为广泛的一类轴承。
分类
公差
中福标准SBB的公差等级符合GB/T 307.1的要求。
径向游隙
中福标准SBB有2、标准(N)、3、4和5级内部间隙,均符合GB/T 4604.1。锥形孔SBBuse 3套间隙为标准。该值适用于未安装和未安装的轴承。内部间隙大于或小于标准值的轴承也可根据用户要求生产。
保持架

笼子一般采用冲压笼子、实心黄铜笼子和尼龙笼子。材料有钢、黄铜和合成树脂等。

当轴承外径D≤200mm时,使用冲压钢板(带)保持架,无保持架后缀标记。

当轴承外径D>200mm时,使用实心黄铜保持架,无保持架后缀标记。

尼龙保持架轴承的工作温度可达+120℃。对于需要在高温或恶劣条件下连续运行的轴承,可以考虑使用实心黄铜保持架。对于非标准保持架的轴承,请提前联系ZWZ。

允许角度误差
工作温度
当量动载荷
当量静载荷

P0=Fr+Y0Fa

公式中Y0的值可以在轴承表中找到。

补充代码
  • 内径
    mm
    mm
  • 外径
    mm
    mm
  • 宽度
    mm
    mm
  • 调心球轴承
  • 2
    3
    基本尺寸 mm 基本额定载荷 kN 极限转速 rmin 轴承代号 安装尺寸 mm 轴向载荷系数 重量 kg
    dDBrminCrCor脂润滑油润滑圆柱孔型号锥形孔型号DsmindhmaxramaxeY1Y2Y0圆柱孔重量圆锥孔重量
    110013003006328440130160150/1100D1L112312775.50.212.994.623.13614
    82010001506262290175221150/820D1L9388745.50.135.147.665.03218
    80010003006293320177224150/800D1L9218595.50.371.82.691.76441
    6809003006360370300350150/680D1L7038775.50.262.383.692.5447
    5007203006338301350400150/500D1L5236975.50.321.983.062.07342
    15023536310453.020002600173016322220.154.186.464.386.25
    14025050315572.0190025001228-NTW15323720.23.124.833.2710.7
    14025050315572.01900250012281228K15323720.23.124.833.2711.311.0
    13023046312556.53600560012261442162.50.23.35.13.68.64
    120215422.111550.0200026001224J1224KJ13120420.23.214.973.367.046.84
    120215422.1119.552.52000260012241224K13120420.23.214.973.367.046.84
    110240803215.594.0220028002322TN11232272.50.381.672.591.7515.9
    110240803215.594.0220028002322J2322KJ1232272.50.381.672.591.7517.616.9
    110240503163.572.0240030001322J1322KJ1232272.50.222.834.392.9711.911.7
    110200532.112552.1280034002222M2222KM12118920.282.253.492.367.367.06
    110200532.112452.02800340022222222K12118920.282.253.492.367.166.86
    110200382.111651.6300036001222M1222KM12118920.173.645.643.825.565.40
    110200382.111551.53000360012221222K12118920.173.645.643.825.205.04
    10522577319479.53200280023211182122.50.391.642.531.7114.4
    105190362.175.032.032003800122111617920.183.555.53.724.71
    10021573319178.5240030002320TN11132022.50.371.692.621.7712.1
    10021573319178.5240030002320J2320KJ1132022.50.371.692.621.7712.411.8
    10021547314358.0280034001320J1320KJ1132022.50.242.674.132.89.148.94
    100180462.197.640.6320038002220M2220KM11116920.272.343.622.455.154.95
    100180462.197.540.53200380022202220K11116920.272.343.622.454.954.74
    100180342.169.129.5340040001220M1220KM11116920.173.645.633.813.783.68
    100180342.169.029.53400400012201220K11116920.173.645.633.813.683.58
    9520067316464.52600320023192319K1081872.50.381.682.591.769.208.80
    9520045313251.03000360013191319k1081872.50.232.774.292.96.986.80
    95170432.183.534.03400400022192219K10615920.262.383.692.55.385.20
    95170322.164.027.03600430012191219K10615920.173.685.693.853.062.96
    9019064315257.1280034002318M2318KM1031772.50.381.672.581.748.458.15
    9019064315157.02800340023182318K1031772.50.381.672.581.748.277.97
    9019043311845.1320038001318M/1031772.50.222.814.352.946.70/
    9019043311745.03200380013181318K1031772.50.222.814.352.945.995.82
    9016040270.028.53400430022182218k9915120.272.363.652.473.223.08
    9016030257.023.43800450012181218K9915120.173.765.813.94 2.442.36
    8518060313951.53000360023172317K981672.50.381.672.591.756.736.43
    8518041398.538.03400400013171317K981672.50.222.94.493.044.954.81
    8515036258.523.63800450022172217K9414120.252.483.842.62.532.43
    8515028249.020.54000480012171217K9414120.173.695.73.862.102.04
    80170582.113147.5320038002316M/9115920.391.632.531.715.93/
    80170582.113147.5320038002316TN1/9115920.391.632.531.715.62/
    80170582.113147.53200380023162316K9115920.391.632.531.715.705.50
    80170392.189.033.53600430013161316K9115920.222.924.523.064.194.09
    8014033263.024.74000480022162216K8913120.252.493.862.612.192.11
    8014026240.016.9450053001216TN11216KTN18913120.163.946.14.131.591.54
    8014026240.016.94500530012161216K8913120.163.946.14.131.651.60
    75160552.112343.0340040002315TN1/8614920.381.662.561.734.71/
    75160552.112343.03400400023152315K8614920.381.662.561.734.714.51
    75160372.179.529.93800450013151315K8614920.222.844.392.973.553.45
    75130311.555.521.34500530022152215K831221.50.252.493.862.611.711.64
    75130251.539.015.54800560012151215K831221.50.173.65.583.771.351.31
    70150512.110937.5380045002314/8113920.391.622.51.693.92/
    70150352.174.527.84000480013141314K8113920.222.814.352.952.982.90
    70125311.544.017.04800560022142214K781171.50.272.363.662.481.631.57
    70125241.534.514.25000600012141214K781171.50.183.515.443.681.291.25
    65140482.195.532.54000480023132313K7612920.381.652.551.723.223.07
    65140332.163.024.74300500013131313K7612920.232.784.312.922.382.31
    65120311.555.519.45000600022132213K731121.50.282.253.482.351.501.44
    65120231.534.013.6530063001213TN11213KTN1731121.50.173.715.733.880.8650.835
    65120231.534.013.65300630012131213K731121.50.173.715.733.880.9150.885
    60150352.173.526.7380045001412M/7113920.222.814.352.953.31/
    60150352.176.528.4380045001412/7113920.222.814.352.953.26/
    60130462.186.527.7450053002312M/7111920.41.562.411.632.68/
    60130462.186.527.74500530023122312K7111920.41.562.411.632.612.41
    60130312.158.521.3450053001312TN11312KTN17111920.232.84.332.931.921.87
    60130312.158.521.34500530013121312K7111920.232.84.332.931.981.93
    60110281.547.516.5530063002212TN12212KTN1681021.50.282.273.512.381.091.05
    60110281.547.516.55300630022122212K681021.50.282.273.512.381.161.12
    60110221.531.011.8560067001212TN11212KTN1681021.50.193.395.253.560.8700.850
    60110221.531.011.85600670012121212K681021.50.193.395.253.560.8920.872
    5512043275.023.54300500023112311K6411120.411.532.361.62.102.00
    5512029251.518.0500060001311TN11311KTN16411120.232.71182.831.511.47
    5512029251.518.05000600013111311K6411120.232.74.182.831.571.53
    55100251.537.813.06000700022112211K63951.50.282.263.52.370.8240.794
    55100211.527.010.6630075001211TN11211KTNI63951.50.23.234.993.380.6810.656
    55100211.527.010.66300750012111211K63951.50.23.234.993.380.7080.683
    5011040263.520.05300630023102310K5910120.421.492.31.561.661.58
    5011027243.514.05600670013101310K5910120.422.684.142.81.211.18
    5090231.132.810.9630075002210TN12210TKN156.583.510.292.23.412.310.5670.547
    5090231.132.810.96300750022102210K56.583.510.292.23.412.310.6180.598
    5090201.125.78.88700085001210TN11210KTN156.583.510.23.134.853.280.5350.515
    5090201.125.78.887000850012101210K56.583.510.23.134.853.280.5470.527
    45100361.561.818.7560067002309M/53921.50.421.512.331.581.36/
    45100361.561.818.75600670023092309K53921.50.421.512.331.581.241.19
    45100251.538.513.0630075001309TN11309KTN153921.50.252.533.922.660.9200.895
    45100251.538.513.06300750013091309K53921.50.252.533.922.660.9510.926
    4585231.131.510.3700085002209TN12209KTN151.578.510.312.043.152.130.5030.483
    4585231.131.510.37000850022092209K51.578.510.312.043.152.130.5530.533
    4585191.122.27.57750090001209TN11209KTN151.578.510.212.944.553.080.4580.444
    4585191.122.27.577500900012091209K51.578.510.212.944.553.080.4690.455
    4090331.552.415.5630075002308TN12308KTN148821.50.431.452.251.520.9010.861
    4090331.552.415.56300750023082308K48821.50.431.452.251.520.9590.919
    4090231.532.810.9670080001308TN11308KTN148821.50.242.624.052.740.6880.668
    4090231.532.810.96700800013081308K48821.50.242.624.052.740.7140.694
    4080231.130.99.70750090002208TN12208KTN146.573.510.331.92.941.990.4760.456
    4080231.130.99.707500900022082208K46.573.510.331.92.941.990.5200.500
    4080181.119.36.748500100001208TN11208KTN146.573.510.222.874.453.010.4020.392
    4080181.119.36.7485001000012081208K46.573.510.222.874.453.010.4100.400
    3580311.539.011.1700085002307TN1/43721.50.461.362.111.430.659/
    3580311.539.011.17000850023072307K43721.50.461.362.111.430.6750.645
    3580211.525.78.25750090001307TN11307KTN43721.50.252.563.972.690.4860.471
    3580211.525.78.257500900013071307K43721.50.252.563.972.690.5070.492
    3572231.129.88.548500100002207TN1/41.565.510.371.692.611.770.587/
    3572231.129.88.5485001000022072207K41.565.510.371.692.611.770.6040.585
    3572171.118.45.829000110001207TN11207KTN141.565.510.232.744.242.870.3090.300
    3572171.118.45.8290001100012071207K41.565.510.232.744.242.870.3180.308
    3072271.131.0/8500100002306TN1/36.565.510.441.432.221.50.494/
    3072271.131.08.7085001000023062306K36.565.510.441.432.221.50.5150.495
    306220123.0/9500120002206TN1/355710.391.632.531.710.242/
    306220123.06.5095001200022062206K355710.391.632.531.710.2600.248
    306216115.64.70100001300012061206K355710.252.53.872.620.2280.221
    2562171.118.45.249500120001305TN1/31.555.510.282.23.52.50.249/
    255215113.93.8813000160001205TN1/304710.282.23.52.50.137/

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