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Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
Name:Tapered roller bearing
Model :ECO-CR-06A75.1
Inside diameter(I.D.): 30.162 mm
Outside diameter(O.D.): 64.292 mm
Thickness(W.D.): 21.433 mm
Category :Automobile gearbox bearings
| Model | ID : | OD : | T(B) : |
| 57402JR | 45mm | 100mm | 27.2mm |
| CR1355 | 65mm | 130mm | 51mm |
| R28-9 | 28mm | 63mm | 22.45mm |
| CR-1252L | 60mm | 95mm | 27mm |
| TU1004-1LL/669 | 50mm | 89mm | 51mm |
| R52Z-4 | 52.39mm | 85mm | 20mm |
| 352952X2-2 | 260mm | 360mm | 105mm |
| 3811/500 | 500mm | 830mm | 570mm |
| 381196 | 480mm | 790mm | 530mm |
| 3810/560 | 560mm | 820mm | 465mm |
| 381160X2 | 300mm | 500mm | 350mm |
| 7712 | 60mm | 120mm | 45.5mm |
| 33114X2B | 70mm | 120mm | 45mm |
| 7718 | 90mm | 160mm | 49.5mm |
| 306/209.55 | 209.55mm | 333.375mm | 69.85mm |
| 30647 | 234.95mm | 355.6mm | 68.26mm |
| 9067/9194 | 19.05mm | 492.252mm | 2.302.002mm |
| 9074/9195 | 19.05mm | 492.252mm | 1.984.502mm |
| A6075/A6157 | 19.05mm | 39.992mm | 12.014mm |
| 9081/9196 | 206.248mm | 492.252mm | 23.02mm |
| CR-1058 | 50mm | 110mm | 31.25mm |
| ET-CRI0787 | 36mm | 64mm | 42mm |
| ET-CR-0618STPX1 | 28mm | 52mm | 15mm |
| ET-CR0740SATPX1 | 36.512mm | 90mm | 35.25mm |
| 57180F4 | 61.91mm | 146.05mm | 41.28mm |
| 57307AYA1-9 | 40mm | 80mm | 19.18mm |
| 46T080703 | 41mm | 68mm | 40mm |
| 57111JR/32219J | 95mm | 170mm | 45.5mm |
| 46T090804ALZF | 43mm | 77mm | 42mm |
| ST4080C | 40mm | 80mm | 34mm |
| 639154/Q | 25.987mm | 57.15mm | 17.462mm |
| H/C-DU4272C | 42mm | 72.8mm | 38mm |
| R55-5AS-A | 55mm | 110mm | 42.25mm |
| NP636046/NP801481 | 25.4mm | 59.53mm | 23.368mm |
| R40-17 | 40mm | 80mm | 19.18mm |
| R25-9D+X41Z-2 | 25mm | 52mm | 21mm |
| NTF41KWD01G3CA54 | 41mm | 68mm | 40mm |
| LDJT40=14 | 40mm | 80mm | 38mm |
| 598AS/592A | 92.075mm | 152.4mm | 39.688mm |
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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