.غلتکی است که می تواند نیروهای محوری (آنها برای یاطاقان محوری مناسب هستند) و همچنین نیروهای شعاعی را پشتیبانی کند
Tapered roller bearings are rolling element bearings that can support axial forces (i.e., they are good thrust bearings) as well as radial forces.
The inner and outer ring raceways are segments of cones and the rollers are tapered so that the conical surfaces of the raceways, and the roller axes, if projected, would all meet at a common point on the main axis of the bearing. This geometry makes the motion of the cones remain coaxial, with no sliding motion between the raceways and the OD of the rollers.
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