尺寸,mm | 额定载荷,N | 轴承型号 | 轴承尺寸,mm | 轴尺寸,mm | 轴承座尺寸,mm | 保持架 | 系数 | 重量kg | ||||||||||||||||||
d | D | T | 动载(1) C1 |
系数(5) e |
系数(5) Y |
动载(2) C90 |
动载(2) Ca90 |
系数(5) K |
静载C0 | 内圈 | 外圈 | B | C | a(3) | 最大轴肩倒角半径 R(4) |
轴肩直径 da |
轴肩直径 db |
最大挡肩倒角半径 r(4) |
挡肩直径 Da |
挡肩直径 Db |
Aa | Ab | G1 | G2 | Cg | |
49.975 | 111.125 | 30.162 | 98500 | 0.88 | 0.68 | 25500 | 38600 | 0.66 | 119000 | 55196 | 55437 | 26.909 | 20.638 | 7.1 | 3.5 | 64.0 | 71.0 | 3.3 | 105.0 | 92.0 | 4.80 | 3.20 | 36.8 | 13.2 | 0.1085 | 1.27 |
49.982 | 107.950 | 36.512 | 159000 | 0.30 | 2.02 | 41300 | 21000 | 1.97 | 206000 | 546 | 532X | 36.957 | 28.575 | -12.2 | 3.5 | 58.0 | 65.0 | 3.3 | 100.0 | 94.0 | 2.80 | 0.90 | 64.3 | 16.1 | 0.0938 | 1.54 |
49.987 | 79.974 | 18.258 | 56300 | 0.36 | 1.69 | 14600 | 8880 | 1.64 | 88800 | L305648 | L305611 | 18.258 | 14.288 | -2.5 | 1.5 | 55.0 | 57.0 | 1.5 | 76.0 | 73.0 | 0.20 | 1.90 | 38.8 | 27.8 | 0.0841 | 0.34 |
49.987 | 80.962 | 18.258 | 56300 | 0.36 | 1.69 | 14600 | 8880 | 1.64 | 88800 | L305648 | L305610 | 18.258 | 14.288 | -2.5 | 1.5 | 55.0 | 57.0 | 1.5 | 77.0 | 73.0 | 0.20 | 1.90 | 38.8 | 27.8 | 0.0841 | 0.36 |
49.987 | 82.000 | 21.976 | 75200 | 0.31 | 1.97 | 19500 | 10200 | 1.91 | 104000 | LM104947A | JLM104910 | 22.225 | 17.000 | -5.8 | 0.5 | 55.0 | 55.0 | 0.5 | 78.0 | 76.0 | 1.20 | 2.00 | 38.8 | 23.2 | 0.0801 | 0.44 |
49.987 | 89.980 | 24.750 | 91600 | 0.38 | 1.59 | 23700 | 15300 | 1.55 | 130000 | 28579 | 28520 | 25.400 | 19.987 | -4.8 | 2.3 | 56.0 | 60.0 | 2.3 | 86.0 | 81.0 | 1.40 | 1.00 | 46.4 | 18.9 | 0.0912 | 0.66 |
49.987 | 92.075 | 24.608 | 91600 | 0.38 | 1.59 | 23700 | 15300 | 1.55 | 130000 | 28579 | 28521 | 25.400 | 19.845 | -4.8 | 2.3 | 56.0 | 60.0 | 0.8 | 87.0 | 83.0 | 1.40 | 1.00 | 46.4 | 18.9 | 0.0912 | 0.71 |
49.987 | 96.838 | 22.225 | 81400 | 0.34 | 1.77 | 21100 | 12200 | 1.73 | 101000 | 378A | 372A | 22.225 | 19.050 | -3.8 | 2.3 | 56.0 | 60.0 | 1.5 | 90.0 | 86.0 | 0.80 | 1.40 | 37.6 | 15.4 | 0.0816 | 0.72 |
49.987 | 114.300 | 44.450 | 228000 | 0.40 | 1.49 | 59000 | 40600 | 1.45 | 290000 | HH506349 | HH506311 | 44.450 | 36.068 | -13.5 | 3.5 | 61.0 | 72.0 | 0.8 | 107.0 | 99.0 | 2.70 | 3.20 | 72 | 15.6 | 0.1078 | 2.25 |
50.000 | 80.000 | 20.000 | 64700 | 0.42 | 1.42 | 16800 | 12200 | 1.38 | 92700 | XAA32010X | Y32010X | 20.000 | 15.500 | -2.0 | 2.3 | 56.0 | 60.0 | 1.0 | 77.0 | 73.0 | 0.90 | 2.10 | 34 | 20.3 | 0.0853 | 0.37 |
50.000 | 80.000 | 20.000 | 64700 | 0.42 | 1.42 | 16800 | 12200 | 1.38 | 92700 | XAB-32010X | Y32010X | 20.000 | 15.500 | -2.0 | 3.0 | 55.0 | 62.0 | 1.0 | 77.0 | 73.0 | 0.90 | 2.10 | 34 | 20.3 | 0.0853 | 0.37 |
50.000 | 80.000 | 20.000 | 64700 | 0.42 | 1.42 | 16800 | 12200 | 1.38 | 92700 | XAD32010X | Y32010X | 20.000 | 15.500 | -2.0 | 1.5 | 56.0 | 59.0 | 1.0 | 77.0 | 73.0 | 0.90 | 2.10 | 34 | 20.3 | 0.0853 | 0.37 |
50.000 | 80.000 | 20.000 | 64700 | 0.42 | 1.42 | 16800 | 12200 | 1.38 | 92700 | XAE32010X | Y32010X | 20.000 | 15.500 | -2.0 | 0.3 | 55.0 | 56.0 | 1.0 | 77.0 | 73.0 | 0.90 | 2.10 | 34 | 20.3 | 0.0853 | 0.37 |
50.000 | 82.000 | 21.500 | 75200 | 0.31 | 1.97 | 19500 | 10200 | 1.91 | 104000 | JLM104948 | JLM104910 | 21.500 | 17.000 | -5.3 | 3.0 | 55.0 | 60.0 | 0.5 | 78.0 | 76.0 | 0.80 | 2.10 | 38.8 | 19.3 | 0.0801 | 0.43 |
50.000 | 82.000 | 21.500 | 64700 | 0.42 | 1.42 | 16800 | 12200 | 1.38 | 92700 | XAB-32010X | YKB-32010X | 20.000 | 17.000 | -2.0 | 3.0 | 55.0 | 62.0 | 0.5 | 77.0 | 76.0 | 0.90 | 2.10 | 34 | 20.3 | 0.0853 | 0.42 |
50.000 | 82.550 | 21.120 | 75200 | 0.31 | 1.97 | 19500 | 10200 | 1.91 | 104000 | JLM104948 | LM104911 | 21.500 | 16.510 | -5.3 | 3.0 | 55.0 | 60.0 | 1.3 | 78.0 | 75.0 | 0.80 | 2.10 | 38.8 | 19.3 | 0.0801 | 0.43 |
50.000 | 82.550 | 23.150 | 75200 | 0.31 | 1.97 | 19500 | 10200 | 1.91 | 104000 | JLM104948 | LM104911A | 21.500 | 18.542 | -5.3 | 3.0 | 55.0 | 60.0 | 0.8 | 78.0 | 75.0 | 0.80 | 2.10 | 38.8 | 19.3 | 0.0801 | 0.45 |
50.000 | 82.931 | 21.120 | 75200 | 0.31 | 1.97 | 19500 | 10200 | 1.91 | 104000 | JLM104948 | LM104912 | 21.500 | 16.510 | -5.3 | 3.0 | 55.0 | 60.0 | 1.3 | 77.5 | 75.0 | 0.80 | 2.10 | 38.8 | 19.3 | 0.0801 | 0.44 |
50.000 | 84.000 | 22.000 | 75400 | 0.44 | 1.37 | 19500 | 14600 | 1.34 | 104000 | JLM704649 | JLM704610 | 22.000 | 17.500 | -2.3 | 3.5 | 56.0 | 64.0 | 1.5 | 80.0 | 76.0 | 1.10 | 1.60 | 35.6 | 16.7 | 0.0876 | 0.47 |
50.000 | 88.900 | 20.638 | 79500 | 0.32 | 1.88 | 20600 | 11300 | 1.83 | 95800 | 365 | 362A | 22.225 | 16.513 | -4.3 | 2.0 | 55.0 | 58.0 | 1.3 | 84.0 | 81.0 | 0.50 | 1.00 | 33.8 | 14 | 0.0773 | 0.52 |
50.000 | 88.900 | 20.638 | 79500 | 0.32 | 1.88 | 20600 | 11300 | 1.83 | 95800 | 366 | 362A | 22.225 | 16.513 | -4.3 | 2.3 | 55.0 | 59.0 | 1.3 | 84.0 | 81.0 | 0.50 | 1.00 | 33.8 | 14 | 0.0773 | 0.52 |
50.000 | 90.000 | 20.000 | 79500 | 0.32 | 1.88 | 20600 | 11300 | 1.83 | 95800 | 365 | 362 | 22.225 | 15.875 | -4.3 | 2.0 | 55.0 | 58.0 | 2.0 | 84.0 | 81.0 | 0.50 | 1.00 | 33.8 | 14 | 0.0773 | 0.53 |
50.000 | 90.000 | 20.000 | 79500 | 0.32 | 1.88 | 20600 | 11300 | 1.83 | 95800 | 365 | 363 | 22.225 | 20.000 | -4.3 | 2.0 | 55.0 | 58.0 | 0.8 | 85.0 | 82.0 | 0.50 | 1.00 | 33.8 | 14 | 0.0773 | 0.56 |
50.000 | 90.000 | 20.000 | 79500 | 0.32 | 1.88 | 20600 | 11300 | 1.83 | 95800 | 366 | 362 | 22.225 | 15.875 | -4.3 | 2.3 | 55.0 | 59.0 | 2.0 | 84.0 | 81.0 | 0.50 | 1.00 | 33.8 | 14 | 0.0773 | 0.53 |