Bearing Engineering Tool
Calculadora de Carga Axial e Deslocamento para Rolamento de Contato Angular
Estime o ângulo de contato carregado, deslocamento axial e carga normal das esferas em um rolamento de contato angular de uma carreira.
Simplified Calculation Results
Main axial load-displacement outputs for quick review.
Simplified vs Hertz Result ComparisonHertz
Advanced mode returns both methods for the same load case.
| Method | α | δa | Q | Kn |
|---|---|---|---|---|
| Simplified | 41.592077 ° | 0.03831822 mm | 1,675.899 N | 422,999.6 N·mm⁻³ᐟ² |
| Hertz | 41.491554 ° | 0.03584364 mm | 1,679.221 N | 469,202.3 N·mm⁻³ᐟ² |
Geometry And Curvature Outputs
Intermediate values used by the load-displacement calculation.
| fi | 0.5232 |
|---|---|
| fe | 0.5232 |
| Total Curvature | 0.0464 |
| Groove Center Distance | 1.031472 mm |
| Equivalent Installed Radial Clearance | 0.48263721 mm |
| Axial Displacement Constant K | 896.7 MPa |
Raceway Contact ResultsContact
Contact ellipse and stress values for inner and outer raceways.
| Raceway | Σρ | f(ρ) | δ* | Kp | a | b | Max Stress |
|---|---|---|---|---|---|---|---|
| Inner raceway | 0.10775158 | 0.92595135 | 0.632133681 | 1,303,206.526 | 2.084572 mm | 0.253422 mm | 1,517.708 MPa |
| Outer raceway | 0.08340131 | 0.904331733 | 0.671901283 | 1,351,742.031 | 2.032393 mm | 0.29249 mm | 1,348.746 MPa |
Load-Displacement Curve PointsCurve
Calculated points from zero load through the entered axial load range.
| Fa | Simple α | Simple δa | Simple Q | Hertz α | Hertz δa | Hertz Q | Hertz Stiffness |
|---|---|---|---|---|---|---|---|
| 0 N | 40 ° | 0 mm | 0 N | 40 ° | 0 mm | 0 N | 469,188.8 N·mm⁻³ᐟ² |
| 2,225 N | 40.41657 ° | 0.00984993 mm | 214.49 N | 40.38917 ° | 0.00919839 mm | 214.611 N | 469,192.5 N·mm⁻³ᐟ² |
| 4,450 N | 40.65517 ° | 0.0155467 mm | 426.896 N | 40.61244 ° | 0.01452355 mm | 427.267 N | 469,194.6 N·mm⁻³ᐟ² |
| 6,675 N | 40.85198 ° | 0.02027665 mm | 637.797 N | 40.7968 ° | 0.0189477 mm | 638.508 N | 469,196.2 N·mm⁻³ᐟ² |
| 8,900 N | 41.0252 ° | 0.02446272 mm | 847.437 N | 40.9592 ° | 0.0228651 mm | 848.561 N | 469,197.7 N·mm⁻³ᐟ² |
| 11,125 N | 41.18241 ° | 0.02828126 mm | 1,055.97 N | 41.1067 ° | 0.02644011 mm | 1,057.568 N | 469,199 N·mm⁻³ᐟ² |
| 13,350 N | 41.32774 ° | 0.03182739 mm | 1,263.505 N | 41.24315 ° | 0.02976136 mm | 1,265.631 N | 469,200.2 N·mm⁻³ᐟ² |
| 15,575 N | 41.46372 ° | 0.03515986 mm | 1,470.126 N | 41.3709 ° | 0.0328836 mm | 1,472.828 N | 469,201.3 N·mm⁻³ᐟ² |
| 17,800 N | 41.59208 ° | 0.03831822 mm | 1,675.899 N | 41.49155 ° | 0.03584364 mm | 1,679.221 N | 469,202.3 N·mm⁻³ᐟ² |
| 20,025 N | 41.71403 ° | 0.04133068 mm | 1,880.88 N | 41.60625 ° | 0.03866778 mm | 1,884.861 N | 469,203.3 N·mm⁻³ᐟ² |
| 22,250 N | 41.83049 ° | 0.0442183 mm | 2,085.117 N | 41.71584 ° | 0.04137563 mm | 2,089.793 N | 469,204.2 N·mm⁻³ᐟ² |
About This Calculator
Esta calculadora ajuda a avaliar o comportamento de carga axial e deslocamento em rolamentos de contato angular.
What To Send
Prepare modelo do rolamento, número de esferas, diâmetro da esfera, ângulo inicial e condição de carga axial.
Engineering Note
Os resultados são referência técnica. A seleção final deve considerar pré-carga, arranjo de montagem, lubrificação, rotação, temperatura e rigidez.