Compare calculators
Both calculators run independently — change the inputs on either side to compare results.
Mechanical
Bearing Life Calculator
Estimate how long a rolling-element bearing will last under a given load and speed. Use it when selecting bearings for motors, gearboxes, or any rotating machinery to meet a target service life.
Fill in the required fields to see your result.
Mechanical
Bearing Load Calculator
Estimate the L10 bearing life in hours based on radial and axial loads, operating speed, and dynamic load rating. Essential for engineers selecting bearings and predicting maintenance intervals.
Fill in the required fields to see your result.
Key differences
| Bearing Life Calculator | Bearing Load Calculator | |
|---|---|---|
| Category | Mechanical | Mechanical |
| Inputs required | 4 | 4 |
| Result | L10 Life (hours) | Bearing Life (hours) |
| What it does | Estimate how long a rolling-element bearing will last under a given load and speed. Use it when selecting bearings for motors, gearboxes, or any rotating machinery to meet a target service life. | Estimate the L10 bearing life in hours based on radial and axial loads, operating speed, and dynamic load rating. Essential for engineers selecting bearings and predicting maintenance intervals. |