The PPM202320 SKF is a bushing. Bushings have a very simple, one-piece cylindrical design without rolling elements. Instead, they have a sliding contact where the shaft slides into the bore. This construction makes these bushings a cost-effective and reliable solution. Additionally, they are easy to install and require little installation space. The direct contact between the bushing and the shaft results in greater friction between the surfaces. Compared to roller bearings, they have lower speed and load capacities. Bushings are primarily used for rotating, oscillating, and linear movements.
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