bearing seals and pillow blocks Flashcards
1
Q
Felt seals are mainly used for
A
GREASE applications, low speeds and should be soaked in oil before installation.
1
Q
What are the two basic ways to seal a bearing ?
A
External seals and internal seals
External seals gets installed on the bearing housing
Integral seals are attached to the Bearing
2
Q
Mechanical seals are good for?
A
for low speeds, and severe conditions of wet and dirty environments. They have LAPPED faces that must be lubricated before assembly.
ALSO THE most expensive seal
3
Q
Integra rubbing seals are ?
A
attached to outer bearing ring and the lip rubs on the inner ring. It will retain grease and keep out contaminants.
4
Q
Non-rubbing seals, provide a negative seal, true or false?
A
true , they do not provide a positive seal, but have no speed limits
5
Q
A
6
Q
A
7
Q
A
8
Q
A
9
Q
A
10
Q
A
