Glossary

Roller bearings are rolling bearing with rollers as rolling elements, which can withstand high loads in both radial and axial directions.

• Question: What is a roller bearing used for?
  • Answer: Roller bearings are used in applications where high loads occur, such as in large machinery, rollers, and heavy-duty applications.

• Question: What types of roller bearings are there?
  • Answer: There are various types of roller bearings, including tapered roller bearings, spherical roller bearings, cylindrical roller bearings, needle bearings, and thrust roller bearings, depending on the specific requirements of the application.
  • Example article: Category of roller bearings

• Question: What should be considered when mounting roller bearings?
  • Answer: The assembly of roller bearings is a crucial step to ensure they function optimally and have a long lifespan. Here are some important aspects of bearing assembly:
    • Careful Alignment: Precise alignment of the bearings is critical to ensure that the bearing forces are evenly distributed. Inaccurate alignment can lead to excessive stress, premature wear, and ultimately failure.
    • Clean Environment: Assembly should be carried out in a clean environment to prevent dirt, dust, or foreign objects from getting between the rolling elements and the raceways. Contaminants can impair bearing performance and lead to premature wear.
    • Proper Fastening: The bearings should be properly fastened to the housing or shaft. It is important to ensure that the fastening is not too tight or too loose to ensure a secure and stable connection.
    • Suitable Lubrication: The selection and application of the right lubrication is of great importance. Insufficient lubrication can lead to excessive wear, while excessive lubrication can increase friction and overheat the bearings.
    • Control of Play Specifications: For some types of bearings, the play is crucial. The precise specifications for axial and radial play should be observed during assembly to ensure the desired functionality.