Tapered Roller Bearings (Inch Series)

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255 25682.00082.55082.55082.93185.00088.90088.90088.90092.07593.26493.264101.600101.600104.775104.775107.950111.125122.238123.825127.00092.07596.83898.425104.775104.775112.712120.650123.825127.000127.00090.000122.23897.63096.83897.630104.775104.775104.775110.000112.712112.713117.475117.475122.238127.000136.525149.22550.80052.38853.97555.00055.56255.56357.15021.97621.59021.59021.59017.46217.46220.63820.63824.60830.16230.16331.75034.92530.16236.51236.51230.16238.10036.51244.45024.60821.00121.00030.16236.51230.16241.27538.10044.45050.80023.00043.65824.60821.00124.60830.16330.16230.16321.99930.16230.16330.16233.33838.10044.45041.27553.97522.22522.22522.22522.22517.46217.46222.22522.22525.40030.30230.30231.75036.06830.95836.51236.95726.90936.67832.79144.45025.40021.94621.94629.31736.51230.16341.27536.67844.45052.38823.00043.76424.60821.94624.60829.31730.95829.31721.99630.04830.16330.16231.75036.67844.45041.27554.22917.00016.51016.51016.51013.49513.49516.51316.51319.84523.81223.81325.40026.98823.81228.57528.57520.63830.16225.40034.92519.84515.87517.82624.60528.57523.81231.75030.16234.92541.27518.50036.51219.44615.87519.44624.60523.81224.60518.82423.81223.81323.81223.81230.16234.92531.75044.4503.63.53.63.63.53.51.53.63.63.53.63.50.86.43.53.53.52.33.53.53.61.60.83.53.53.53.53.53.53.51.51.33.63.63.62.42.33.62.43.57.93.53.53.53.53.53.50.51.31.21.21.51.31.31.30.80.83.23.33.33.33.33.33.33.33.33.30.80.80.83.33.33.33.33.33.33.30.53.30.80.80.83.20.83.21.23.33.23.33.33.33.33.33.3612007100061200612004400044000745007430084800102000103000107000139000131000147000139000920001490001350001980008480080400745001160001470001260001630001490001980002410008140017800089600804008960010900013100010900086400118000147000112000118000149000198000183000284000843009600084300843005850058500890008730011900013400013700012800016900017100020100017300010800019700014800025800011900010100091500150000201000168000198000197000258000300000115000263000131000101000131000144000171000144000116000172000207000168000132000197000258000246000410000370043003700370040004000400037003500380035003600370035003500360031003000290031003500330036003400350031003300300031003100350030003300420033003100350031002800320028003000310030003100280025005200570052005200560056005600520049005300490050005000470048004800430041004100430049004600500048004800430044004100430043004900400046005900460043004700430040004300390040004100410042003800340062.062.062.062.062.062.058.062.073.064.064.066.059.071.070.065.071.066.074.075.073.075.069.067.073.077.070.071.077.074.072.070.068.069.076.067.068.070.086.072.081.074.072.073.080.075.081.055.055.055.055.056.056.056.056.061.058.058.059.058.059.063.159.063.962.065.969.061.066.071.063.063.161.063.065.071.067.062.068.062.062.066.063.065.063.077.066.066.068.063.067.071.069.075.076.075.075.072.077.075.581.081.076.084.082.088.089.095.089.094.092.0108.0102.0107.076.089.090.092.089.0101.0105.0109.0107.0108.076.0106.088.089.088.092.095.092.0101.099.0101.0104.098.0108.0107.0118.0129.078.078.078.078.080.080.584.084.086.088.088.096.095.099.0100.0100.0105.0115.0116.0119.087.092.092.098.095.0107.0110.0116.0119.0117.087.0116.092.092.092.098.099.098.0104.5106.0107.0112.0113.0115.0119.0125.0140.00.51.31.21.21.51.31.31.20.80.83.23.33.33.33.33.33.33.33.33.30.80.80.83.33.33.33.33.33.33.30.53.30.80.80.83.20.83.21.23.33.23.33.33.33.33.33.35.23.95.25.20.70.74.24.64.78.28.07.112.77.97.411.7-7.19.4-1.39.44.73.63.07.07.46.626.99.29.419.52.912.13.43.63.46.68.06.60.74.66.92.4-0.19.49.311.215.10.310.310.310.310.410.410.320.320.380.340.340.400.290.330.490.300.880.350.740.490.380.350.350.340.490.340.310.350.490.300.400.360.400.350.400.340.330.340.400.400.340.440.630.350.490.360.361.972.01.971.971.51.51.91.881.591.81.771.52.11.801.22.020.681.730.811.21.591.691.71.81.21.81.911.731.22.01.491.71.491.691.491.791.81.791.491.51.771.40.951.71.21.71.73.63.53.63.63.53.51.53.63.63.53.63.50.86.43.53.53.52.33.53.53.61.60.83.53.53.53.53.53.53.51.51.33.63.63.62.42.33.62.43.57.93.53.53.53.53.53.51.081.11.081.080.810.811.01.030.880.970.970.821.20.990.681.10.370.950.450.680.870.930.930.980.680.971.050.950.681.10.820.920.820.930.820.980.990.980.820.820.970.760.520.950.680.910.910.2880.2850.2870.2870.2350.2350.3450.3290.4550.5580.5390.7500.8300.8250.9700.9700.7701.501.241.870.4300.4750.3800.7400.8900.9001.491.501.802.060.3771.760.4900.4250.4630.6780.7650.6780.6770.9401.031.050.9701.451.752.023.45H-LM104949LM104949H-LM104949H-LM1049491879018790368368A28580R.L378037804958552945284HM80704653755200555722006520028584R.389AS389A456HM80704939578621557S652126280JLM506849E556628680387A28682462452904693903979395813322566225555S652256356455H-JLM104910LM104911H-LM104911H-LM1049121872018724362A362A28521.L373037204952052245220HM807010532X55437553X724876550028521382A382453XHM80701039520612552A655006220JLM506810E553528622382A28622453X45221453X394A3920395203346266462553X655006326420H-LM104949LM104949H-LM104949H-LM1049491879018790368368A28580R.L378037804958552945284HM80704653755200555722006520028584R.389AS389A456HM80704939578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1TCr2DdBar 1aDbDadbdar 2a1N=0.102kgfTapered Roller BearingsInch SeriesBore Diameter : 50.80057.150mm• 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:Minus value of load center indicates center is outside cone backface.
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1TCr 2DdBar 1aDbDadbdar 2a1N=0.102kgfTapered Roller BearingsInch SeriesBore Diameter : 58.73865.088mm• 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:Minus value of load center indicates center is outside cone backface.
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Tapered Roller Bearings (Inch Series)

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