Tapered Roller Bearings (Inch Series)

263 264150.089133.350136.525142.138152.400161.925168.275168.275190.500121.442147.638149.225152.400152.400161.925161.925168.275168.275168.275171.450190.500200.000146.975147.000161.925146.050147.638148.430150.000152.400152.400168.275180.975190.500148.430146.050147.638150.000152.400157.162168.275171.450190.50085.02785.72587.31288.90089.97490.00090.48892.07593.66295.25044.45030.16330.16342.86239.68847.62541.27553.97557.15015.08335.71731.75039.68839.68853.97553.97541.27553.97553.97547.62557.15052.76140.00040.00047.62533.33835.71728.57535.99239.68839.68841.27547.62557.15028.57533.33835.71735.99239.68836.51241.27547.62557.15046.67229.76929.76942.86236.32248.26041.27556.36357.53115.08336.32228.97136.32239.68855.10055.10041.27556.36356.36348.26057.53149.21240.00040.00048.26034.92536.32228.97136.32236.32236.32241.27548.00657.53128.97134.92536.32236.32236.32236.11641.27548.26057.53136.51222.22522.22534.13330.16338.10030.16241.27544.45011.11226.19224.60830.16330.16342.86242.86330.16241.27541.27538.10044.45034.92532.49932.50038.10026.19526.19221.43327.00030.16230.16330.16238.10044.45021.43326.19526.19227.00030.16326.19530.16238.10044.4503.53.63.64.83.63.53.53.58.01.53.53.03.66.43.53.63.53.53.65.08.03.57.17.03.63.53.53.56.46.46.46.43.58.03.03.53.53.63.63.53.53.58.03.33.23.23.33.23.33.33.33.31.50.83.33.23.23.33.23.33.33.23.33.33.33.63.53.23.30.83.03.03.33.23.33.33.33.03.30.83.03.23.33.33.33.32530001330001330002100001830002730002080003400003650007750018500013900018300024800030500031600020800034000034400023900034000028900020600022000027300015700018500013900018300018500018300020800027800034000013900015700018500018300018300017600020800023900036500034500019800019800034500028700039000031000047000052500013200028800021400028700035900046000047100031000047000046700034000052500036500031000032500039100025000028800021400028700028800028700031000041500052500021400025000028800028700028700027700031000034000052500024002300230025002100230020002200190027002300230021002100220020002000220020002100190020002100230020002300230023002100230021002000200019002300230023002100210021002000210019003200320032003300290031002800300026003500310031002900290030002800280030002800280026002700300031002900310031003100290031002900280027002600310031003100290029002900280028002600101.099.099.0106.0102.0103.0105.0101.0120.097.0104.0104.0121.0110.0109.0109.0105.0106.0122.0110.0118.0105.0112.0104.0107.0107.0107.0107.0121.0113.0121.0116.0114.0121.0107.0110.0110.0121.0121.0112.0113.0110.0123.095.093.093.095.796.097.099.094.0105.094.098.098.0105.098.0101.998.099.0100.0103.0101.0103.098.099.099.0101.0101.0101.0101.0105.0101.0105.0104.0107.0106.0102.0103.0104.0105.0105.0105.0106.0101.0108.0134.0120.0122.0125.0135.0144.0149.0149.0171.0116.0135.0134.0135.0135.0141.0141.0149.0149.0149.0153.0170.0170.0133.0135.0144.0131.0135.0134.0126.0135.0135.0149.0161.0170.0134.0131.0135.0126.0135.0142.0149.0153.0170.0142.0128.0130.0137.0144.0150.0160.0155.0179.0119.0142.0143.0144.0114.0154.0154.0160.0155.0155.0161.0174.0193.0141.0142.0150.0140.0144.0142.0143.0144.0144.0160.0168.0174.0142.0140.0142.0143.0144.0152.0160.0161.0174.03.33.23.23.33.23.33.33.33.31.50.83.33.23.23.33.23.33.33.23.33.33.33.63.53.23.30.83.03.03.33.23.33.33.33.03.30.83.03.23.33.33.33.311.90.30.37.42.611.92.818.415.0-0.1-1.43.12.66.613.112.92.818.419.09.615.41.89.28.612.11.0-1.5-3.12.62.52.62.88.115.4-3.11.0-1.52.62.6-2.02.89.69.40.330.440.440.430.440.340.470.300.330.330.440.490.440.400.400.400.470.300.300.370.330.750.330.330.340.450.440.490.440.440.440.470.390.330.490.450.440.440.440.470.470.370.331.81.351.351.41.361.81.32.01.81.81.41.21.361.491.51.501.32.02.001.61.80.791.801.81.761.31.41.21.361.41.361.31.61.81.21.31.41.361.361.31.31.61.83.53.63.64.83.63.53.53.58.01.53.53.03.66.43.53.63.53.53.65.08.03.57.17.03.63.53.53.56.46.46.46.43.58.03.03.53.53.63.63.53.53.58.01.00.740.740.760.750.970.701.10.991.00.750.670.750.820.820.820.701.11.100.900.990.430.990.990.970.740.750.670.750.750.750.700.860.990.670.740.750.750.750.690.700.900.992.150.9690.9721.801.812.652.873.535.670.4901.701.321.692.093.103.062.893.313.263.305.054.801.641.962.401.631.651.301.551.671.572.643.494.831.281.532.101.431.431.902.423.234.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.050.4410.5580.9101.061.601.271.782.690.2451.050.5901.060.7831.651.681.271.781.751.572.692.550.7990.951.620.6601.050.5500.7801.151.061.271.942.690.5500.6601.050.7801.060.7001.271.572.69r 1TCr 2DdBar 1aDbDadbdar 2a1N=0.102kgfTapered Roller BearingsInch SeriesBore Diameter : 85.02795.250mm• Dynamic equivalent radial loadPr=XFr+YFa• Static equivalent radial loadLarger value of following to be used:Por=0.5Fr+YoFaPor=Fr• Values e, Y1, and Yo from table.FaFr eXY1 0FaFr eXY0.4 Y1d D TBoundary dimensions (mm)CBasicdynamicload ratingCrNLimiting speed (rpm)BBasicstaticload ratingCorNd a(min)Abutment and fillet dimensions (mm)r 1a(max)r 2a(max)d b(max)D a(min)D b(min)r 1(min)r 2(min)CupBearing No.ConeCupBearing No.ConeCupConeGreaselubricationOillubricationY 1 Y 0eConstantAxial loadfactorLoadcenter(mm)a 1 Mass (kg)ReferenceNote:1. Minus value of load center indicates center is outside cone backface.2. Bearings marked () where tolerance of bearing bore or outside diameter is different. See page 226.