BearingRefer to the videos with references posted on Moodle. The videos are by SKF and the referenced video is noted with the question.
See Moodle for reference youtube link or it is listed at the end of this document. 10 points
Video V1 starts the process with “Introduction to rolling bearings”. The video number is noted after the question
1. List three different types of bearings and one of these specific bearing’s properties. V1
2. What is the oil film thickness mentioned in the video V1
3. What is the most common material and it properties used for bearings V1
4. What are the 3 seal configurations for deep groove bearings and their lubrication concept V2
5. How is a puller used on a deep groove outer race to minimize bearing damage V2
6. What is the maximum recommended heat for a bearing when using an induction heater and what technique should be continued when the bearing is slid onto the shaft V2
7. What are 2 types of double row self-aligning ball bearings and their mounting methods V3
8. A special wrench is used to mount the double row ball bearing in video 3. If such a wrench is not available, how many degrees should the mounting nut be tightened to drive the bearing up the tapered adapter
9. Spherical roller bearings are good for higher static and dynamic loads. Video 4 lists 3 such applications that are: (find answer at ~ 30 second mark)
10. How is a straight bore bearing mounted on a tight fit shaft V4 & others
11. For a spherical tapered bore bearing to be removed, the video shows a hydraulic system. How does the hydraulic pressure free the bearing V5 (Note: This system is not typically available since it is expensive and specific to just one shaft size. Sometimes the answer can be to pull and replace the bearing due to force damages on the bearing.)
12. How are feeler gauges used to measure a spherical roller bearing clearance and what are the mounting steps V5
13. Why should tapered roller bearings be used in pairs and what are the 2 mounting methods V6
14. Will a CARB bearing accept axial loads and what can these bearings be used for accordingly V7
15. What are common uses for cylindrical roller bearings V8
16. What is the guide sleeve’s purpose when mounting a cylindrical roller bearing V8
17. What 2 mounting methods are shown for the angular contact ball bearings V9
18. Video 9 shows a puller with a _______________________ to transfer the load off the bearing’s outer race.
19. What loading and speeds can be used for a Y bearing V10
20. What is the bearing removal process for a simple Y bearing
Video Bearing Link to Internet
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