Compare calculators
Both calculators run independently — change the inputs on either side to compare results.
Mechanical
Pulley Speed Calculator
Calculates the output shaft speed of a belt-and-pulley system based on pulley diameters and input speed. Use it when designing drive systems to achieve a target RPM ratio between driver and driven shafts.
Fill in the required fields to see your result.
Mechanical
Bearing Load Calculator
Computes the equivalent dynamic load on a bearing by combining radial and axial forces with an application load factor. Use this when selecting bearings or verifying load ratings in rotating machinery.
Fill in the required fields to see your result.
Key differences
| Pulley Speed Calculator | Bearing Load Calculator | |
|---|---|---|
| Category | Mechanical | Mechanical |
| Inputs required | 3 | 3 |
| Result | Output Speed (rpm) | Equivalent Load (N) |
| What it does | Calculates the output shaft speed of a belt-and-pulley system based on pulley diameters and input speed. Use it when designing drive systems to achieve a target RPM ratio between driver and driven shafts. | Computes the equivalent dynamic load on a bearing by combining radial and axial forces with an application load factor. Use this when selecting bearings or verifying load ratings in rotating machinery. |