Search
Close this search box.

The needle roller bearing

Download pdf

Answer all questions and select “View results” to get your evaluation.

For the answer options with a circle symbol, you can only choose one correct answer at a time.

For the answer options with a rectangle symbol, several answers can be correct.

1. Which components are sometimes omitted from needle bearings?

2. Which properties apply to needle bearings?

3. The length-to-diameter ratio of the rolling elements of needle bearings is between 3:1 and 10:1.

4. Despite the small diameter of their rolling elements, needle bearings achieve relatively high load ratings.

5. What are the disadvantages of needle bearings?

6. A full complement needle roller bearing can be used without hesitation even at high temperatures.

7. What is the difference between needle roller and cage assemblies and other needle roller bearings?

8. Needle bushings are a subtype of needle cages.

9. Which statements apply to solid ring needle roller bearings?

10. What are the differences between yoke and stud type track rollers?

11. Which statements apply to the sealing of needle bearings?

Your score is

Linkedin Facebook Youtube
Copyright 2024

SNR Wälzlager GmbH creates the information for this website with great care and endeavors to ensure that it is up-to-date, correct and complete. SNR Wälzlager GmbH assumes no liability and is not liable for any material or immaterial damage caused by the use of the service, unless it can be proven that it was caused by intent or gross negligence.