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Allowable Bearing Pressure Formula

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Bearing Stress is described as the contact pressure between the separate bodies. Check FAQs

f br = \frac{P \cdot b}{p t \cdot D rivet}

f_br - Bearing Stress?P - Edge Load per Unit Width?b - Distance between Rivets?p_t - Plate Thickness?D_rivet - Diameter of Rivet?

Allowable Bearing Pressure Example

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Here is how the Allowable Bearing Pressure equation looks like with Values.

Here is how the Allowable Bearing Pressure equation looks like with Units.

Here is how the Allowable Bearing Pressure equation looks like.

21.4736 = \frac{37.7 \cdot 1285}{94 \cdot 24}

21.4736N/mm² = \frac{37.7N/mm \cdot 1285mm}{94mm \cdot 24mm}

21.4736 = \frac{37.7 \cdot 1285}{94 \cdot 24}

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Allowable Bearing Pressure Solution

Follow our step by step solution on how to calculate Allowable Bearing Pressure?

FIRST Step Consider the formula

f br = \frac{P \cdot b}{p t \cdot D rivet}

Next Step Substitute values of Variables

∴

f br = \frac{37.7N/mm \cdot 1285mm}{94mm \cdot 24mm}

Next Step Convert Units

∴

f br = \frac{37700N/m \cdot 1.285m}{0.094m \cdot 0.024m}

Next Step Prepare to Evaluate

∴

f br = \frac{37700 \cdot 1.285}{0.094 \cdot 0.024}

Next Step Evaluate

∴

f br = 21473625.8865248Pa

Next Step Convert to Output's Unit

∴

f br = 21.4736258865248N/mm²

LAST Step Rounding Answer

∴

f br = 21.4736N/mm²

Allowable Bearing Pressure Formula Elements

Variables

Bearing Stress

Bearing Stress is described as the contact pressure between the separate bodies.

Symbol: f_br

Measurement: PressureUnit: N/mm²

Note: Value should be greater than 0.

Formulas to find Bearing Stress

Edge Load per Unit Width

Edge Load per unit Width is the force acting on the edges of an object having a unit width.

Symbol: P

Measurement: Surface TensionUnit: N/mm

Note: Value should be greater than 0.

Formulas to find Edge Load per Unit Width

Distance between Rivets

Distance between Rivets is the space between the two rivets present in a joint.

Symbol: b

Measurement: LengthUnit: mm

Note: Value should be greater than 0.

Formulas to find Distance between Rivets

Plate Thickness

Plate Thickness is the distance through the bearing plate.

Symbol: p_t

Measurement: LengthUnit: mm

Note: Value should be greater than 0.

Formulas to find Plate Thickness

Diameter of Rivet

Diameter of Rivet is somewhat equal to diameter of the hole in which rivetting is to be done. It is the diameter of the shank length of a rivet.

Symbol: D_rivet

Measurement: LengthUnit: mm

Note: Value should be greater than 0.

Formulas to find Diameter of Rivet

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How to Evaluate Allowable Bearing Pressure?

Allowable Bearing Pressure evaluator uses Bearing Stress = (Edge Load per Unit Width*Distance between Rivets)/(Plate Thickness*Diameter of Rivet) to evaluate the Bearing Stress, Allowable Bearing Pressure refers to the maximum pressure that a bearing or contact surface can sustain without experiencing excessive wear, deformation, or failure, it is a critical parameter in engineering design, particularly in applications where loads are transmitted through contact surfaces, such as in bearings, joints, or structural connections. Bearing Stress is denoted by f_br symbol.

How to evaluate Allowable Bearing Pressure using this online evaluator? To use this online evaluator for Allowable Bearing Pressure, enter Edge Load per Unit Width (P), Distance between Rivets (b), Plate Thickness (p_t) & Diameter of Rivet (D_rivet) and hit the calculate button.

FAQs on Allowable Bearing Pressure

What is the formula to find Allowable Bearing Pressure?

The formula of Allowable Bearing Pressure is expressed as Bearing Stress = (Edge Load per Unit Width*Distance between Rivets)/(Plate Thickness*Diameter of Rivet). Here is an example- 2.1E-5 = (37700*1.285)/(0.094*0.024).

How to calculate Allowable Bearing Pressure?

With Edge Load per Unit Width (P), Distance between Rivets (b), Plate Thickness (p_t) & Diameter of Rivet (D_rivet) we can find Allowable Bearing Pressure using the formula - Bearing Stress = (Edge Load per Unit Width*Distance between Rivets)/(Plate Thickness*Diameter of Rivet).

Can the Allowable Bearing Pressure be negative?

No, the Allowable Bearing Pressure, measured in Pressure cannot be negative.

Which unit is used to measure Allowable Bearing Pressure?

Allowable Bearing Pressure is usually measured using the Newton per Square Millimeter[N/mm²] for Pressure. Pascal[N/mm²], Kilopascal[N/mm²], Bar[N/mm²] are the few other units in which Allowable Bearing Pressure can be measured.

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Allowable Bearing Pressure Formula

Allowable Bearing Pressure Example

Allowable Bearing Pressure Solution

Allowable Bearing Pressure Formula Elements

Other formulas in Structural Design category

How to Evaluate Allowable Bearing Pressure?

FAQs on Allowable Bearing Pressure

Variable Name