#spiral_groove_bearing
Spiral groove bearing
Hydrodynamic bearings using spiral grooves to develop lubricant pressure
Spiral groove bearings are self-acting, or hydrodynamic bearings used to reduce friction and wear without the use of pressurized lubricants. They have this ability due to special patterns of grooves. Spiral groove bearings are self-acting because their own rotation builds up the pressure needed to separate the bearing surfaces. For this reason, they are also contactless bearings.
Sat 8th
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