Thrust bearing: A bearing that is designed to handle axial forces along the centerline of the shaft--in a wind generator, this is the force of the wind pushing ...
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Journal bearing: a simple bearing in which a shaft, or "journal", or crankshaft rotates in the bearing with a layer of oil or grease separating the two parts through fluid dynamic effects. The shaft and bearing are generally both simple polished cylinders with lubricant filling the gap. ...
en.wikipedia.org/wiki/Journal bearing

journal bearing - A type of plain bearing designed to reduce friction by supporting radial loads. Journal bearings are often used when the load is light and motion is relatively continuous, such as in crankshafts. Journal bearings are also called radial or sleeve bearings.

thrust bearing - A type of bearing designed to reduce friction by carrying thrust or axial loads. Thrust bearings can be either plain or anti-friction bearings. The type of component supported determines the type of thrust bearing used.

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