Research Article
Influence of Traction Motor Components on Thermal Characteristics of Traction Motor Bearings
Table 2
Material parameters of the cylindrical roller bearing.
| | Density (t/mm3) | 7.8e − 9 | Specific heat (mJ/t/k) | 460e6 |
| | Young’s Modulus (MPa) | 207000 | Expansion coefficient (°C−1) | 1.15e − 5 | | Poisson’s ratio | 0.3 | Conductivity (mw/mm·k) | 40 |
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