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| Aligning: | Non-Aligning Bearing |
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| dimensions | 30.162 x 64.292 x 19.7 |
| weight | 0.298 kg |
| C - outer ring width [mm] | 13.9 |
| cage | steel, pressed, guided by the rolling elements |
| country of origin | Japan |
| feature | low friction torque, less heat generation |
| feature | tapered roller bearings with increased durability |
| inner ring width [mm] | 21.433 |
| precision | special precision |
| type | single row tapered roller bearing |
| T [mm] | 19.7 |
Beside,we also have some tapered roller bearings,detail as follow:
| Model: | ID : | OD : | T(B) : |
| 31309/31309 | 45mm | 100mm | 25mm |
| 33209/33209 | 45mm | 85mm | 32mm |
| 32209/32209 | 45mm | 85mm | 23mm |
| 30209/30209 | 45mm | 85mm | 19mm |
| 33109/33109 | 45mm | 80mm | 26mm |
| 30211/30211 | 55mm | 100mm | 21mm |
| 33011/33011 | 55mm | 90mm | 27mm |
| 32011X/32011X | 55mm | 90mm | 23mm |
| 32310-B/32310-B | 50mm | 110mm | 40mm |
| 32310/32310 | 50mm | 110mm | 40mm |
| 31310/31310 | 50mm | 110mm | 27mm |
| 30310/30310 | 50mm | 110mm | 27mm |
| 30210/30210 | 50mm | 90mm | 20mm |
| 33110/33110 | 50mm | 85mm | 26mm |
| 33215/33215 | 75mm | 130mm | 41mm |
| 32215/32215 | 75mm | 130mm | 31mm |
| 30215/30215 | 75mm | 130mm | 25mm |
| 33115/33115 | 75mm | 125mm | 37mm |
| 33015/33015 | 75mm | 115mm | 31mm |
| 32044X/32044X | 220mm | 340mm | 76mm |
| 32944/32944 | 220mm | 300mm | 51mm |
| 32940/32940 | 200mm | 280mm | 51mm |
| 32038X/32038X | 190mm | 290mm | 64mm |
| 32036X/32036X | 180mm | 280mm | 64mm |
| 32936/32936 | 180mm | 250mm | 45mm |
| 32934/32934 | 170mm | 230mm | 38mm |
| 32032X/32032X | 160mm | 240mm | 51mm |
| 30230/30230 | 150mm | 270mm | 45mm |
| 32030X/32030X | 150mm | 225mm | 48mm |
| 32930/32930 | 150mm | 210mm | 38mm |
| 30228/30228 | 140mm | 250mm | 42mm |
| 32928/32928 | 140mm | 190mm | 32mm |
| 30226/30226 | 130mm | 230mm | 40mm |
| 32026X/32026X | 130mm | 200mm | 45mm |
| 32224/32224 | 120mm | 215mm | 58mm |
| 30224/30224 | 120mm | 215mm | 40mm |
| 32024X/32024X | 120mm | 180mm | 38mm |
| 32924/32924 | 120mm | 165mm | 29mm |
| 32222/32222 | 110mm | 200mm | 53mm |
| 30222/30222 | 110mm | 200mm | 38mm |
| 32022X/32022X | 110mm | 170mm | 38mm |
With so many models available, how do you choose the right tapered roller bearing?
•Application Conditions: Including load type (radial, axial, or combined), load magnitude, and rotational speed.
•Space Constraints: The dimensions of the bearing must fit the installation location.
•Operating Environment: Factors such as temperature, humidity, and the level of contamination.
•Life Expectancy Requirements: Based on the desired service life and maintenance costs.
What are common faults encountered during the use of tapered roller bearings, and how are they addressed?
•Premature Wear: Often caused by inadequate lubrication, contamination, or overloading, which can be addressed by improving lubrication, enhancing protection, and avoiding overload.
•Overheating: Typically related to insufficient lubrication, overloading, or incorrect installation, requiring a check of lubrication, load adjustment, and ensuring proper installation.
•Vibration or Noise: Can result from bearing damage, installation errors, or shaft misalignment, necessitating a check of the bearing condition, realignment, or replacement of damaged parts.
Why is a gapbetween the inner and outer rings of a tapered roller bearing necessary?
The gap is necessary to allow the rollers to roll freely during operation, reducing friction and heat generation, while also accommodating minor deformations within the bearing (such as thermal expansion), ensuring normal operation and extending the bearing's service life. The gap size should be determined according to the bearing type, working conditions, and installation requirements.
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