Tapered Roller Bearing - Static Radial Rating

AI Thread Summary
Evaluating the suitability of indirectly mounted Tapered Roller Bearings for specific radial and axial loads requires understanding both static and dynamic load ratings. The dynamic load rating C_90 has been identified, but the calculation for the required static radial rating remains unclear. It's essential to determine if the catalog's static radial rating must exceed the calculated requirement after confirming that the dynamic rating significantly surpasses the necessary value. Resources from bearing manufacturers provide additional guidance on these calculations. Ensuring both load ratings are adequately addressed is crucial for proper bearing selection.
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I'm evaluating whether indirectly mounted Tapered Roller Bearings (http://goo.gl/FpOEri) are suitable to withstand a given radial and axial loads in both static and dynamic application.

I've managed to find the required dynamic load rating C_90 (or C_10) with the help of the book "Mechanical Engineering Design". However, I can't figure out how I calculate the required static radial rating in order to compare with the catalog value. I'm wondering if I have to show that the catalog value for the static radial rating exceeds the required one once I've proven that the catalog dynamic load rating greatly exceeds (by a factor of 9) the required dynamic load rating?
 
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