Glossary

Speeds refer to the rate at which rolling bearings rotate. They are an important parameter in the selection and operation of rolling bearings and influence their performance and service life.

• Question: Why are speeds important in the context of rolling bearings?
  • Answer: Speeds are crucial to ensure that rolling bearings operate efficiently and reliably. They define the maximum speed at which a bearing can operate without excessive wear or failures. Choosing the right bearings for the given speed is of great importance.

• Question: What types of speeds are there?
  • Answer: There are different types of speeds, including the limiting speed and the reference speed. The limiting speed is the maximum speed at which a bearing can operate before overheating or suffering damage. The reference speed is a standardized speed used for the performance and service life evaluation of bearings.

• Question: How do speeds influence the selection of rolling bearings?
  • Answer: The selection of rolling bearings depends heavily on the planned speeds. Different types, designs, and materials of bearings are optimized for various speeds. Making the wrong choice can lead to premature wear and failures.