Fan Belt Diameter Calculator
Fan Belt Diameter Guide
| Parameter | Description |
|---|---|
| Belt Type | V-Belt, Serpentine, Timing Belt |
| Measurement Unit | Inches (in) or Millimeters (mm) |
| Outside Diameter (OD) | The total diameter of the belt measured around the outer circumference |
| Inside Diameter (ID) | The diameter measured from the inner surface of the belt |
| Pitch Diameter (PD) | Effective working diameter, typically between OD and ID |
| Common V-Belt Diameters | 20 in, 25 in, 30 in, 40 in, 50 in, etc. |
| Common Serpentine Belt Diameters | Varies based on engine and pulley configuration |
| Common Timing Belt Diameters | Specific to gear/pulley system requirements |
| Measuring Method | Use a flexible tape measure around the belt’s circumference |
| Tension Considerations | Proper tension ensures efficiency and longevity |
| Applications | Automotive engines, industrial machinery, HVAC systems, generators, etc. |
Would you like a table with specific belt size recommendations for different applications?