Glossary

Rolling elements - What are rolling elements in a rolling bearing?

Rolling elements are the movable components in a rolling bearing that are placed between the inner and outer rings.

  • Question: What types of rolling elements are there, and what functions do they serve?
    • Answer: There are various types of rolling elements, including balls, cylinders, cones, and needles. These rolling elements are shaped in a way to minimize friction between the bearing rings and evenly distribute the loads. Balls are suitable for moderate loads, cylinders and cones for high loads, and needles for high loads with limited space.
  • Question: How do rolling elements affect the performance of a rolling bearing?
    • Answer: Rolling elements play a crucial role in reducing friction and distributing loads in a rolling bearing. They contribute to the smooth and efficient operation of the bearing, which increases the bearing's lifespan and improves its performance.