wayground logo

Free Printable Worksheets

NEW

Font size

S
M
L
XL
Worksheets

Bearings I Quiz

Total questions: 10

Worksheet time: 5mins

Name
Class
Date
1.

What is the most common material used to manufacture bearing cages?

a)

Brass

b)

Taconite

c)

Steel

d)

Plastic

2.

A radial load is one exerted at a perpendicular orientation to the shaft.

a)

True

b)

False

3.

In a motor-pulley-fan application, the loads experienced by the bearings will be:

a)

Radial

b)

Axial

c)

A combination of both

4.

When lubricating, roughly what percentage of the “free space” in a bearing should be filled?

a)

10%

b)

75%

c)

90%

d)

30%

5.

Which of the following suffixes calls out the largest clearance?

a)

No Suffix

b)

C2

c)

C3

d)

C1

6.

A flinger seal and a triple lip seal require a narrow inner ring.

a)

True

b)

False

7.

Why is a pillow block ball bearing unit constrained by +/- 2 degrees misalignment?

a)

Relubrication groove position

b)

Housing Support

c)

Internal Stresses

d)

Axial Preload

8.

Which type of bearing is best suited in a low load, high speed application with a shaft size less than 3”?

a)

Cylindrical Roller Bearing

b)

Taper Roller Bearing

c)

Deep Groove Ball Bearing

d)

Spherical Roller Bearing

9.

Which incorrect practice leads to over stressing and cracking of the inner ring?

a)

Over torquing setscrews

b)

Over lubrication

c)

Under lubrication

10.

A narrow ring insert is used primarily for:

a)

Higher torque capabilities

b)

More cost effectiveness

c)

Easier setscrew installation

d)

Spacing constraints