DWR Bearing Co., Ltd
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29317E MB Taper Roller Bearing / Brass Cage Spherical Thrust Bearing
This type bearing can accommodate axial loads in one direction and thuslocate a shaft axially in one direction. They must not be subjected to any radial load.
Thrust Roller Bearings are used for axles of axial load and radial joint load, but the radial load shall not exceed 55% of axial load. Compared with other thrust roller bearings, such bears are provided with lower friction coefficient, higher speed and self-aligning properties.The rollers of these bearings are of spherical shape, and the spherical raceway surface of the housing washer is self aligned.
Features
Spherical roller thrust bearings are featured by the extremely big axial load carrying capacity and meanwhile they can also carry cetrain radial load.
Typical application
Applications of these bearings can be found in steel industry, mining&construction, papermaking machinery, gearboxes, injection molding machines, motorcycles, crane hooks, pump, centrifuge, jack, speed reducer.
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 |
