Pulleys must be in proper alignment or belt and bearing wear will occur.

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Multiple Choice

Pulleys must be in proper alignment or belt and bearing wear will occur.

When pulleys are aligned correctly, the belt tracks down the center of each pulley, transferring load evenly with minimal side forces. If alignment is off, the belt rides toward one edge and creates lateral loading on the bearings as the belt fights to follow a skewed path. That extra side load accelerates bearing wear and also causes belt edge wear, glazing, and premature belt failure. So keeping pulleys in proper alignment is essential to prevent both belt and bearing wear, making the statement true.

When pulleys are aligned correctly, the belt tracks down the center of each pulley, transferring load evenly with minimal side forces. If alignment is off, the belt rides toward one edge and creates lateral loading on the bearings as the belt fights to follow a skewed path. That extra side load accelerates bearing wear and also causes belt edge wear, glazing, and premature belt failure. So keeping pulleys in proper alignment is essential to prevent both belt and bearing wear, making the statement true.

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