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Rotational Speed considering Power Absorbed and Torque in Journal Bearing Formula

GoSpeed of Rotation for Shear Force in Journal Bearing Formula

GoRotational Speed for Torque Required in Foot-Step Bearing Formula

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Mean Speed in RPM is an average of individual vehicle speeds. Check FAQs

N = \frac{P}{2 \cdot π \cdot τ}

N - Mean Speed in RPM?P - Power Absorbed?τ - Torque Exerted on Wheel?π - Archimedes' constant?

Rotational Speed considering Power Absorbed and Torque in Journal Bearing Example

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Here is how the Rotational Speed considering Power Absorbed and Torque in Journal Bearing equation looks like with Values.

Here is how the Rotational Speed considering Power Absorbed and Torque in Journal Bearing equation looks like with Units.

Here is how the Rotational Speed considering Power Absorbed and Torque in Journal Bearing equation looks like.

1.0695 = \frac{5.6}{2 \cdot 3.1416 \cdot 50}

1.0695rev/min = \frac{5.6W}{2 \cdot 3.1416 \cdot 50N*m}

1.0695 = \frac{5.6}{2 \cdot 3.1416 \cdot 50}

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Rotational Speed considering Power Absorbed and Torque in Journal Bearing Solution

Follow our step by step solution on how to calculate Rotational Speed considering Power Absorbed and Torque in Journal Bearing?

FIRST Step Consider the formula

N = \frac{P}{2 \cdot π \cdot τ}

Next Step Substitute values of Variables

∴

N = \frac{5.6W}{2 \cdot π \cdot 50N*m}

Next Step Substitute values of Constants

∴

N = \frac{5.6W}{2 \cdot 3.1416 \cdot 50N*m}

Next Step Prepare to Evaluate

∴

N = \frac{5.6}{2 \cdot 3.1416 \cdot 50}

Next Step Evaluate

∴

N = 0.0178253571913637Hz

Next Step Convert to Output's Unit

∴

N = 1.06952143148182rev/min

LAST Step Rounding Answer

∴

N = 1.0695rev/min

Rotational Speed considering Power Absorbed and Torque in Journal Bearing Formula Elements

Variables

Constants

Mean Speed in RPM

Mean Speed in RPM is an average of individual vehicle speeds.

Symbol: N

Measurement: FrequencyUnit: rev/min

Note: Value should be greater than 0.

Formulas to find Mean Speed in RPM

Power Absorbed

Power Absorbed refers to the amount of power or energy consumed or taken in by a device, system, or component.

Symbol: P

Measurement: PowerUnit: W

Note: Value should be greater than 0.

Formulas to find Power Absorbed

Torque Exerted on Wheel

Torque Exerted on Wheel is described as the turning effect of force on the axis of rotation. In brief, it is a moment of force. It is characterized by τ.

Symbol: τ

Measurement: TorqueUnit: N*m

Note: Value should be greater than 0.

Formulas to find Torque Exerted on Wheel

Archimedes' constant

Archimedes' constant is a mathematical constant that represents the ratio of the circumference of a circle to its diameter.

Symbol: π

Value: 3.14159265358979323846264338327950288

Other Formulas to find Mean Speed in RPM

Go Speed of Rotation for Shear Force in Journal Bearing

N = \frac{F s \cdot t}{μ \cdot π^{2} \cdot {D s}^{2} \cdot L}

Go Rotational Speed for Torque Required in Foot-Step Bearing

N = \frac{τ \cdot t}{μ \cdot π^{2} \cdot {(\frac{D s}{2})}^{4}}

Go Rotational Speed for Torque Required in Collar Bearing

N = \frac{τ \cdot t}{μ \cdot π^{2} \cdot ({R 1}^{4} - {R 2}^{4})}

Go Angular Speed of Outer Cylinder in Rotating Cylinder Method

N = \frac{2 \cdot (r 2 - r 1) \cdot C \cdot τ}{π \cdot {r 1}^{2} \cdot μ \cdot (4 \cdot H i \cdot C \cdot r 2 + {r 1}^{2} \cdot (r 2 - r 1))}

Other formulas in Fluid Flow and Resistance category

Go Shear Stress in Fluid or Oil of Journal Bearing

𝜏 = \frac{π \cdot μ \cdot D s \cdot N}{60 \cdot t}

Go Shear Force or Viscous Resistance in Journal Bearing

F s = \frac{π^{2} \cdot μ \cdot N \cdot L \cdot {D s}^{2}}{t}

Go Discharge in Capillary Tube Method

Q = \frac{4 \cdot π \cdot ρ \cdot [g] \cdot h \cdot {r p}^{4}}{128 \cdot μ \cdot L}

Go Drag Force in Falling Sphere Resistance Method

F D = 3 \cdot π \cdot μ \cdot U \cdot d

How to Evaluate Rotational Speed considering Power Absorbed and Torque in Journal Bearing?

Rotational Speed considering Power Absorbed and Torque in Journal Bearing evaluator uses Mean Speed in RPM = Power Absorbed/(2*pi*Torque Exerted on Wheel) to evaluate the Mean Speed in RPM, Rotational Speed considering Power Absorbed and Torque in Journal Bearing is determined by the relationship between the power absorbed by the bearing and the torque it experiences. Mean Speed in RPM is denoted by N symbol.

How to evaluate Rotational Speed considering Power Absorbed and Torque in Journal Bearing using this online evaluator? To use this online evaluator for Rotational Speed considering Power Absorbed and Torque in Journal Bearing, enter Power Absorbed (P) & Torque Exerted on Wheel (τ) and hit the calculate button.

FAQs on Rotational Speed considering Power Absorbed and Torque in Journal Bearing

What is the formula to find Rotational Speed considering Power Absorbed and Torque in Journal Bearing?

The formula of Rotational Speed considering Power Absorbed and Torque in Journal Bearing is expressed as Mean Speed in RPM = Power Absorbed/(2*pi*Torque Exerted on Wheel). Here is an example- 64.17127 = 5.6/(2*pi*49.99999).

How to calculate Rotational Speed considering Power Absorbed and Torque in Journal Bearing?

With Power Absorbed (P) & Torque Exerted on Wheel (τ) we can find Rotational Speed considering Power Absorbed and Torque in Journal Bearing using the formula - Mean Speed in RPM = Power Absorbed/(2*pi*Torque Exerted on Wheel). This formula also uses Archimedes' constant .

What are the other ways to Calculate Mean Speed in RPM?

Here are the different ways to Calculate Mean Speed in RPM-

Mean Speed in RPM=(Shear Force*Thickness of Oil Film)/(Viscosity of Fluid*pi^2*Shaft Diameter^2*Length of Pipe)
Mean Speed in RPM=(Torque Exerted on Wheel*Thickness of Oil Film)/(Viscosity of Fluid*pi^2*(Shaft Diameter/2)^4)
Mean Speed in RPM=(Torque Exerted on Wheel*Thickness of Oil Film)/(Viscosity of Fluid*pi^2*(Outer Radius of Collar^4-Inner Radius of Collar^4))

Can the Rotational Speed considering Power Absorbed and Torque in Journal Bearing be negative?

No, the Rotational Speed considering Power Absorbed and Torque in Journal Bearing, measured in Frequency cannot be negative.

Which unit is used to measure Rotational Speed considering Power Absorbed and Torque in Journal Bearing?

Rotational Speed considering Power Absorbed and Torque in Journal Bearing is usually measured using the Revolution per Minute[rev/min] for Frequency. Hertz[rev/min], Petahertz[rev/min], Terahertz[rev/min] are the few other units in which Rotational Speed considering Power Absorbed and Torque in Journal Bearing can be measured.

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Rotational Speed considering Power Absorbed and Torque in Journal Bearing Formula

​GoSpeed of Rotation for Shear Force in Journal Bearing Formula

​GoRotational Speed for Torque Required in Foot-Step Bearing Formula

Rotational Speed considering Power Absorbed and Torque in Journal Bearing Example

Rotational Speed considering Power Absorbed and Torque in Journal Bearing Solution

Rotational Speed considering Power Absorbed and Torque in Journal Bearing Formula Elements

Other Formulas to find Mean Speed in RPM

Other formulas in Fluid Flow and Resistance category

How to Evaluate Rotational Speed considering Power Absorbed and Torque in Journal Bearing?

FAQs on Rotational Speed considering Power Absorbed and Torque in Journal Bearing

Variable Name

GoSpeed of Rotation for Shear Force in Journal Bearing Formula

GoRotational Speed for Torque Required in Foot-Step Bearing Formula