Page 66 - Rotating Machinery Pratical Solutions to Unbalance and Misalignment
P. 66
Rotating Machinery: Practical Solutions
Table 4-1. Vibration Severity
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Classification Velocity (in/sec.)
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Very rough Above .628
Rough .314
Slightly rough .157
Fair .0785
Good .0392
Very good .0196
Smooth .0098
Very smooth .0049
Extremely smooth Below .0098
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