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WorksheetsBearings I Quiz
Total questions: 10
Worksheet time: 5mins
What is the most common material used to manufacture bearing cages?
Brass
Taconite
Steel
Plastic
A radial load is one exerted at a perpendicular orientation to the shaft.
True
False
In a motor-pulley-fan application, the loads experienced by the bearings will be:
Radial
Axial
A combination of both
When lubricating, roughly what percentage of the “free space” in a bearing should be filled?
10%
75%
90%
30%
Which of the following suffixes calls out the largest clearance?
No Suffix
C2
C3
C1
A flinger seal and a triple lip seal require a narrow inner ring.
True
False
Why is a pillow block ball bearing unit constrained by +/- 2 degrees misalignment?
Relubrication groove position
Housing Support
Internal Stresses
Axial Preload
Which type of bearing is best suited in a low load, high speed application with a shaft size less than 3”?
Cylindrical Roller Bearing
Taper Roller Bearing
Deep Groove Ball Bearing
Spherical Roller Bearing
Which incorrect practice leads to over stressing and cracking of the inner ring?
Over torquing setscrews
Over lubrication
Under lubrication
A narrow ring insert is used primarily for:
Higher torque capabilities
More cost effectiveness
Easier setscrew installation
Spacing constraints
