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Plastic thrust ball bearing POM51106
Plastic thrust ball bearing is a type of separable bearing, in which the shaft ring and seat ring can be separated from the components of the cage and
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Plastic thrust ball bearing is a type of separable bearing, in which the shaft ring and seat ring can be separated from the components of the cage and steel ball. The shaft ring is a ring that matches the shaft, and the seat ring is a ring that matches the bearing seat hole, with a gap between it and the shaft; Thrust ball bearings can only withstand axial loads, unidirectional thrust ball bearings can only withstand axial loads in one direction, and bidirectional thrust ball bearings can withstand axial loads in two directions; Thrust ball bearings cannot limit the radial displacement of the shaft and have a very low limit speed. Unidirectional thrust ball bearings can limit the axial displacement of the shaft and housing in one direction, while bidirectional bearings can limit the axial displacement in two directions.
Thrust roller bearings are used to withstand axial and radial combined loads, with the radial load not exceeding 55% of the axial load. Compared with other thrust roller bearings, this type of bearing has a lower friction coefficient, higher speed, and has self-aligning performance. The rollers of the 29000 type bearing are asymmetric spherical rollers, which can reduce the relative sliding between the rollers and the raceway during operation. The rollers are long, have a large diameter, have a large number of rollers, and have a high load capacity. Oil lubrication is usually used, and grease lubrication can be used in some low-speed situations. When designing and selecting, priority should be given to selecting; 80000 type thrust cylindrical roller bearings, 90000 type thrust tapered roller bearings, and AXK type thrust needle roller bearings can withstand unidirectional axial loads. They have much greater axial load capacity than thrust ball bearings, and are more rigid with less axial space occupation. Thrust cylindrical roller bearings and thrust needle roller bearings are suitable for low-speed applications, while thrust tapered roller bearings have slightly higher speeds than thrust cylindrical roller bearings.
Thrust roller bearings are used to withstand axial and radial combined loads, with the radial load not exceeding 55% of the axial load. Compared with other thrust roller bearings, this type of bearing has a lower friction coefficient, higher speed, and has self-aligning performance. The rollers of the 29000 type bearing are asymmetric spherical rollers, which can reduce the relative sliding between the rollers and the raceway during operation. The rollers are long, have a large diameter, have a large number of rollers, and have a high load capacity. Oil lubrication is usually used, and grease lubrication can be used in some low-speed situations. When designing and selecting, priority should be given to selecting; 80000 type thrust cylindrical roller bearings, 90000 type thrust tapered roller bearings, and AXK type thrust needle roller bearings can withstand unidirectional axial loads. They have much greater axial load capacity than thrust ball bearings, and are more rigid with less axial space occupation. Thrust cylindrical roller bearings and thrust needle roller bearings are suitable for low-speed applications, while thrust tapered roller bearings have slightly higher speeds than thrust cylindrical roller bearings.
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