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| | | | | | | | | | • Dynamic equivalent radial load | | | | Pr=XFr+YFa | | | | | Fa ^ | Fa ^ | | | | Fr | Fr | | | | XY | XY | | | | 1 Y, | 0.67 Y2 | | | | | | | | | |
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| | | Values of Y,, Y2 and e from table. | | |
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| | | • Static equivalent radial load Por=Fr+YoFa Values Y0 from table. | | |
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| | | Dimensions of lubrication holes and grooves | | |
| | | Abutment and fillet dimensions (mm) | | |
| | | Axial load factor | | Bearing No. | | |
| | | Mass (kg) | | |
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| | | . Constant. | | |
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| | | | | | | | | | | | | | | | | | | | Hole diameter do | Groove width A | Hole count N | da (min) | Da (max) | ra (max) | e | Y | Y2 | Y0 | (Reference) | Cylindrical bore | Tapered bore | | | | 15 | 28 | 8 | 552.0 | 688.0 | 4.0 | 0.18 | 3.85 | 5.73 | 3.76 | 156 | 239/530E | 239/530EK | | | | 15 20 | 32 40 | 8 8 | 558.0 558.0 | 752.0 752.0 | 5.0 5.0 | 0.23 0.32 | 2.98 2.12 | 4.44 3.15 | 2.91 2.07 | 308 417 | 230/530E 240/530E | 230/530EK 240/530EK30 | | | | 20 | 45 | 8 | 566.0 | 834.0 | 6.0 | 0.32 | 2.13 | 3.17 | 2.08 | 640 | 231/530E | 231/530EK | | | | 25 | 60 | 8 | 574.0 | 936.0 | 8.0 | 0.37 | 1.80 | 2.69 | 1.76 | 1215 | 232/530E | 232/530EK | | | | 15 | 28 | 8 | 582.0 | 728.0 | 4.0 | 0.17 | 3.90 | 5.80 | 3.81 | 177 | 239/560E | 239/560EK | | | | 15 20 | 32 45 | 8 8 | 588.0 588.0 | 792.0 792.0 | 5.0 5.0 | 0.23 0.31 | 2.95 2.21 | 4.39 3.29 | 2.89 2.16 | 359 468 | 230/560E 240/560E | 230/560EK 240/560EK30 | | | | 20 | 45 | 8 | 596.0 | 884.0 | 6.0 | 0.31 | 2.20 | 3.27 | 2.15 | 732 | 231/560E | 231/560EK | | | | 25 | 50 | 8 | 612.0 | 992.0 | 8.0 | 0.37 | 1.82 | 2.70 | 1.78 | 1390 | 232/560E | 232/560EK | | | | 20 | 35 | 8 | 622.0 | 778.0 | 4.0 | 0.17 | 3.95 | 5.87 | 3.86 | 214 | 239/600E | 239/600EK | | | | 15 20 | 32 45 | 8 8 | 628.0 628.0 | 842.0 842.0 | 5.0 5.0 | 0.22 0.31 | 3.10 2.20 | 4.62 3.27 | 3.03 2.15 | 408 551 | 230/600E 240/600E | 230/600EK 240/600EK30 | | | | 20 | 45 | 8 | 636.0 | 944.0 | 6.0 | 0.31 | 0.22 | 3.27 | 2.15 | 887 | 231/600E | 231/600EK | | | | 25 | 50 | 8 | 654.0 | 1048 | 8.0 | 0.37 | 1.82 | 2.70 | 1.78 | 1640 | 232/600E | 232/600EK | | | | 20 | 35 | 8 | 658.0 | 822.0 | 5.0 | 0.18 | 3.71 | 5.52 | 3.62 | 273 | 239/630E | 239/630EK | | | | 20 | 40 | 8 | 666.0 | 884.0 | 6.0 | 0.22 | 3.07 | 4.57 | 3.00 | 487 | 230/630E | 230/630EK | | | | 20 | 45 | 8 | 666.0 | 994.0 | 6.0 | 0.31 | 2.20 | 3.27 | 2.15 | 1070 | 231/630E | 231/630EK | | | | 20 | 35 | 8 | 698.0 | 872.0 | 5.0 | 0.17 | 3.90 | 5.80 | 3.81 | 316 | 239/670E | 239/670EK | | | | 20 20 | 40 45 | 8 8 | 706.0 706.0 | 944.0 944.0 | 6.0 6.0 | 0.22 0.31 | 3.01 2.21 | 4.48 3.29 | 2.94 2.16 | 603 801 | 230/670E 240/670E | 230/670EK 240/670EK30 | | | | 25 | 50 | 8 | 706.0 | 1054 | 6.0 | 0.31 | 2.18 | 3.24 | 2.13 | 1260 | 231/670E | 231/670EK | | | | 20 | 35 | 8 | 738.0 | 922.0 | 5.0 | 0.17 | 3.90 | 5.80 | 3.81 | 369 | 239/710E | 239/710EK | | | | 20 | 40 | 8 | 746.0 | 994.0 | 6.0 | 0.22 | 3.10 | 4.62 | 3.03 | 676 | 230/710E | 230/710EK | | | | 25 | 50 | 8 | 754.0 | 1106 | 8.0 | 0.30 | 2.24 | 3.34 | 2.19 | 1432 | 231/710E | 231/710EK | | | | 20 | 35 | 8 | 778.0 | 972.0 | 5.0 | 0.17 | 4.00 | 5.95 | 3.91 | 417 | 239/750E | 239/750EK | | | | 20 | 40 | 8 | 786.0 | 1054 | 6.0 | 0.22 | 3.10 | 4.62 | 3.03 | 803 | 230/750E | 230/750EK | | | | 25 | 50 | 8 | 794.0 | 1176 | 8.0 | 0.30 | 2.25 | 3.34 | 2.20 | 1710 | 231/750E | 231/750EK | | | | 20 | 35 | 8 | 825.0 | 1032 | 5.0 | 0.17 | 4.00 | 5.96 | 3.91 | 470 | 239/800E | 239/800EK | | | | 20 25 | 45 50 | 8 8 | 836.0 836.0 | 1114 1114 | 6.0 6.0 | 0.21 0.28 | 3.20 2.43 | 4.77 3.61 | 3.13 2.37 | 910 1200 | 230/800E 240/800E | 230/800EK 240/800EK30 | | | | 25 | 50 | 8 | 844.0 | 1236 | 8.0 | 0.29 | 2.32 | 3.45 | 2.26 | 1910 | 231/800E | 231/800EK | | | | 20 | 40 | 8 | 878.0 | 1092 | 5.0 | 0.16 | 4.16 | 6.20 | 4.07 | 546 | 239/850E | 239/850EK | | | | 20 | 40 | 8 | 886.0 | 1184 | 6.0 | 0.21 | 3.20 | 4.77 | 3.13 | 1059 | 230/850E | 230/850EK | | | | 20 | 40 | 8 | 928.0 | 1152 | 5.0 | 0.16 | 4.22 | 6.28 | 4.13 | 618 | 239/900E | 239/900EK | | | | 20 | 45 | 8 | 936.0 | 1244 | 6.0 | 0.21 | 3.27 | 4.87 | 3.20 | 1200 | 230/900E | 230/900EK | | | | 20 | 40 | 8 | 986.0 | 1214 | 6.0 | 0.16 | 4.11 | 6.12 | 4.02 | 763 | 239/950E | 239/950EK | | | | 20 | 45 | 8 | 986.0 | 1324 | 6.0 | 0.21 | 3.23 | 4.82 | 3.16 | 1450 | 230/950E | 230/950EK | | | | 25 | 48 | 8 | 1036 | 1284 | 6.0 | 0.17 | 4.05 | 6.03 | 3.96 | 895 | 239/1000E | 239/1000EK | | | | 20 | 45 | 8 | 1036 | 1384 | 6.0 | 0.21 | 3.27 | 4.87 | 3.20 | 1610 | 230/1000E | 230/1000EK | | | | 25 | 48 | 8 | 1096 | 1364 | 6.0 | 0.17 | 4.05 | 6.03 | 3.96 | 1077 | 239/1060E | 239/1060EK | | | | | | | | | | | | | | | | | | | | |
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