Bearings Flashcards
1
Q
What do bearings do?
A
Allow relative motion between two parts
2
Q
What are the two parts?
A
Shaft and housing
3
Q
What causes friction?
4 examples
A
Toque
Heat
Wear and tear
Power loss
4
Q
What are the three types of bearing loads?
A
Radial
Axial
Combined
5
Q
What are the 4 components of the anatomy of a bearing?
A
Rollers
Inner ring
Cage
Outer ring
6
Q
Which bearing type accommodates misalignment?
A
Spherical roller bearing
7
Q
Which bearing does not accommodate misalignment?
A
Needle roller bearing
8
Q
What is a combined load?
A
Radial and axial bearing load combined
9
Q
What does lubricant do?
A
Protect from corrosion and external contamination
