DWR Bearing Co., Ltd
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Thrust spherical roller bearings are ideal for applications where conditions include heavy loads, difficulties in establishing or maintaining housing alignment and problems with shaft deflection.Spherical thrust roller bearings have specially designed raceways and accommodate a large number of asymmetrical rollers. The rollers have an optimum conformity with the washer raceways to optimize load distribution along the roller length.Therefore,they can accommodate relatively high speeds, heavy axial loads in one direction and heavy radial loads.The load is transmitted between the raceways at an angle to the bearing axis. Spherical roller thrust bearings are self-aligning and can accommodate misalignment of the shaft relative to the housing, which can be caused, for example, by shaft deflection.
Application
Thrust roller bearings are mainly used for heavy-duty machine tools, power marine gear boxes, oil rig, electrical and other machinery in the vertical.
| Bearing No. | Thrust Washer | Boundary Dimensions (mm) | Basic Load Rating (KN) | Limited Speed | Mass | |||||||||
| d | D | Dw | B1 | B | a | Eb | Ea | C | Co | rpm | kg | |||
| AXK0414TN | AS0414 | 4 | 14 | 2 | 1 | 5 | 13 | 3.52 | 6.40 | 16800 | 0.001 | |||
| AXK0515TN | AS0515 | 5 | 15 | 2 | 1 | 6 | 14 | 3.80 | 7.36 | 16800 | 0.001 | |||
| AXK0619TN | AS0619 | LS0619 | 6 | 19 | 2 | 1 | 2.75 | 0.3 | 7 | 18 | 5.44 | 12.40 | 15200 | 0.004 |
| AXK0821TN | AS0821 | LS0821 | 8 | 21 | 2 | 1 | 2.75 | 0.3 | 9 | 20 | 6.24 | 15.52 | 14400 | 0.004 |
| AXK1024 | AS1024 | LS1024 | 10 | 24 | 2 | 1 | 2.75 | 0.3 | 12 | 23 | 7.36 | 20.40 | 13600 | 0.007 |
| AXK1226 | AS1226 | LS1226 | 12 | 26 | 2 | 1 | 2.75 | 0.3 | 14 | 25 | 7.92 | 23.20 | 12000 | 0.008 |
| AXK1528 | AS1528 | LS1528 | 15 | 28 | 2 | 1 | 2.75 | 0.3 | 17 | 27 | 9.04 | 28.80 | 10400 | 0.009 |
| AXK1730 | AS1730 | LS1730 | 17 | 30 | 2 | 1 | 2.75 | 0.3 | 19 | 29 | 9.52 | 31.60 | 9600 | 0.009 |
| AXK2035 | AS2035 | LS2035 | 20 | 35 | 2 | 1 | 2.75 | 0.3 | 22 | 34 | 10.48 | 37.20 | 8000 | 0.013 |
| AXK2542 | AS2542 | LS2542 | 25 | 42 | 2 | 1 | 3.00 | 0.6 | 29 | 41 | 11.76 | 46.40 | 6800 | 0.019 |
| AXK3047 | AS3047 | LS3047 | 30 | 47 | 2 | 1 | 3.00 | 0.6 | 34 | 46 | 13.04 | 56.00 | 6000 | 0.022 |
| AXK3552 | AS3552 | LS3552 | 35 | 52 | 2 | 1 | 3.50 | 0.6 | 39 | 51 | 14.24 | 64.80 | 5200 | 0.029 |
| AXK4060 | AS4060 | LS4060 | 40 | 60 | 3 | 1 | 3.50 | 0.6 | 45 | 58 | 22.40 | 91.20 | 4800 | 0.040 |
| AXK4565 | AS4565 | LS4565 | 45 | 65 | 3 | 1 | 4.00 | 0.6 | 50 | 63 | 24.00 | 102.40 | 4000 | 0.050 |
| AXK5070 | AS5070 | LS5070 | 50 | 70 | 3 | 1 | 4.00 | 0.6 | 55 | 68 | 25.60 | 114.40 | 3840 | 0.055 |
| AXK5578 | AS5578 | LS5578 | 55 | 78 | 3 | 1 | 5.00 | 0.6 | 60 | 76 | 30.40 | 148.80 | 3440 | 0.088 |
| AXK6085 | AS6085 | LS6085 | 60 | 85 | 3 | 1 | 4.75 | 1.0 | 65 | 83 | 35.60 | 187.20 | 3200 | 0.097 |
| AXK6590 | AS6590 | LS6590 | 65 | 90 | 3 | 1 | 5.25 | 1.0 | 70 | 88 | 37.20 | 204.00 | 2960 | 0.115 |
| AXK7095 | AS7095 | LS7095 | 70 | 95 | 4 | 1 | 5.25 | 1.0 | 74 | 93 | 43.20 | 204.00 | 2800 | 0.123 |
| AXK75100 | AS75100 | LS75100 | 75 | 100 | 4 | 1 | 5.75 | 1.0 | 79 | 98 | 44.00 | 212.00 | 2640 | 0.142 |
| AXK80105 | AS80105 | LS80105 | 80 | 105 | 4 | 1 | 5.75 | 1.0 | 84 | 103 | 44.80 | 224.00 | 2480 | 0.151 |
| AXK85110 | AS85110 | LS85110 | 85 | 110 | 4 | 1 | 5.75 | 1.0 | 89 | 108 | 46.40 | 232.00 | 2400 | 0.159 |
| AXK90120 | AS90120 | LS90120 | 90 | 120 | 4 | 1 | 6.50 | 1.0 | 94 | 118 | 58.40 | 324.00 | 2160 | 0.234 |
| AXK100135 | AS100135 | LS100135 | 100 | 135 | 4 | 1 | 7.00 | 1.0 | 105 | 133 | 72.80 | 448.00 | 2000 | 0.350 |
| AXK110145 | AS110145 | LS110145 | 110 | 145 | 4 | 1 | 7.00 | 1.0 | 115 | 143 | 77.60 | 496.00 | 1840 | 0.385 |
| AXK120155 | AS120155 | LS120155 | 120 | 155 | 4 | 1 | 7.00 | 1.0 | 125 | 153 | 81.60 | 544.00 | 1680 | 0.415 |
| AXK130170 | AS130170 | LS130170 | 130 | 170 | 5 | 1 | 9.00 | 1.0 | 136 | 167 | 106.40 | 672.00 | 1520 | 0.663 |
| AXK140180 | AS140180 | LS140180 | 140 | 180 | 5 | 1 | 9.50 | 1.0 | 146 | 177 | 110.40 | 720.00 | 1440 | 0.749 |
| AXK150190 | AS150190 | LS150190 | 150 | 190 | 5 | 1 | 9.50 | 1.0 | 156 | 187 | 114.40 | 768.00 | 1360 | 0.796 |
| AXK160200 | AS160200 | LS160200 | 160 | 200 | 5 | 1 | 9.50 | 1.0 | 166 | 197 | 118.40 | 816.00 | 1280 | 0.842 |
| Bearing No. | Boundary dimensions | Basic load ratings(kN) | Limiting speed | Mass | ||||
| mm | Dynamic | Static | rpm | kg | ||||
| d | D | B | rsmin | Cr | Cor | Oil | ≈ | |
| 29230 | 150 | 215 | 39 | 1.5 | 340 | 1,340 | 1,800 | 4.56 |
| 29232 | 160 | 225 | 39 | 1.5 | 360 | 1,460 | 1,700 | 4.88 |
| 29234 | 170 | 240 | 42 | 1.5 | 425 | 1,770 | 1,600 | 6.02 |
| 29236 | 180 | 250 | 42 | 1.5 | 450 | 1,920 | 1,600 | 6.27 |
| 29238 | 190 | 270 | 48 | 2 | 530 | 2,230 | 1,400 | 8.8 |
| 29240 | 200 | 280 | 48 | 2 | 535 | 2,300 | 1,400 | 9.14 |
| 29317 | 85 | 150 | 39 | 1.5 | 265 | 820 | 2,300 | 2.94 |
| 29318 | 90 | 155 | 39 | 1.5 | 285 | 915 | 2,300 | 3.08 |
| 29320 | 100 | 170 | 42 | 1.5 | 345 | 1,160 | 2,100 | 3.94 |
| 29322 | 110 | 190 | 48 | 2 | 445 | 1,500 | 1,800 | 5.78 |
| 29324 | 120 | 210 | 54 | 2.1 | 535 | 1,770 | 1,600 | 7.92 |
| 29326 | 130 | 225 | 58 | 2.1 | 615 | 2,100 | 1,500 | 9.76 |
| 29328 | 140 | 240 | 60 | 2.1 | 685 | 2,360 | 1,400 | 11.4 |
| 29330 | 150 | 250 | 60 | 2.1 | 675 | 2,390 | 1,400 | 12 |
| 29332 | 160 | 270 | 67 | 3 | 820 | 2,860 | 1,300 | 15.9 |
| 29334 | 170 | 280 | 67 | 3 | 855 | 3,050 | 1,200 | 16.6 |
| 29336 | 180 | 300 | 73 | 3 | 995 | 3,600 | 1,100 | 21.2 |
| 29338 | 190 | 320 | 78 | 4 | 1,150 | 4,250 | 1,100 | 26 |
| 29340 | 200 | 340 | 85 | 4 | 1,280 | 4,600 | 980 | 31.9 |