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Diameter of journal at bearing1 of side crankshaft at TDC position Formula

GoDiameter of shaft at bearing1 of side crankshaft at TDC position Formula

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Diameter of Journal or Shaft at Bearing 1 is the inner diameter of the journal or outer diameter of the shaft at the 1st bearing of the crankshaft. Check FAQs

d 1 = \frac{R 1}{l 1 \cdot P b}

d₁ - Diameter of Journal or Shaft at Bearing 1?R₁ - Resultant Reaction on CrankShaft Bearing 1?l₁ - Length of Bearing1 of Crankshaft?P_b - Bearing Pressure of Journal at Bearing 1?

Diameter of journal at bearing1 of side crankshaft at TDC position Example

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Here is how the Diameter of journal at bearing1 of side crankshaft at TDC position equation looks like with Values.

Here is how the Diameter of journal at bearing1 of side crankshaft at TDC position equation looks like with Units.

Here is how the Diameter of journal at bearing1 of side crankshaft at TDC position equation looks like.

60 = \frac{11000}{15 \cdot 12.2222}

60mm = \frac{11000N}{15mm \cdot 12.2222N/mm²}

60 = \frac{11000}{15 \cdot 12.2222}

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Diameter of journal at bearing1 of side crankshaft at TDC position Solution

Follow our step by step solution on how to calculate Diameter of journal at bearing1 of side crankshaft at TDC position?

FIRST Step Consider the formula

d 1 = \frac{R 1}{l 1 \cdot P b}

Next Step Substitute values of Variables

∴

d 1 = \frac{11000N}{15mm \cdot 12.2222N/mm²}

Next Step Convert Units

∴

d 1 = \frac{11000N}{0.015m \cdot 1.2E+7Pa}

Next Step Prepare to Evaluate

∴

d 1 = \frac{11000}{0.015 \cdot 1.2E+7}

Next Step Evaluate

∴

d 1 = 0.0600000109090929m

Next Step Convert to Output's Unit

∴

d 1 = 60.0000109090929mm

LAST Step Rounding Answer

∴

d 1 = 60mm

Diameter of journal at bearing1 of side crankshaft at TDC position Formula Elements

Variables

Diameter of Journal or Shaft at Bearing 1

Diameter of Journal or Shaft at Bearing 1 is the inner diameter of the journal or outer diameter of the shaft at the 1st bearing of the crankshaft.

Symbol: d₁

Measurement: LengthUnit: mm

Note: Value should be greater than 0.

Formulas to find Diameter of Journal or Shaft at Bearing 1

Resultant Reaction on CrankShaft Bearing 1

Resultant Reaction on CrankShaft Bearing 1 is the total reaction force on the 1st bearing of the crankshaft.

Symbol: R₁

Measurement: ForceUnit: N

Note: Value should be greater than 0.

Formulas to find Resultant Reaction on CrankShaft Bearing 1

Length of Bearing1 of Crankshaft

Length of Bearing1 of Crankshaft is the length of the 1st bearing of a crankshaft and this bearing supports the crankshaft.

Symbol: l₁

Measurement: LengthUnit: mm

Note: Value should be greater than 0.

Formulas to find Length of Bearing1 of Crankshaft

Bearing Pressure of Journal at Bearing 1

Bearing pressure of journal at bearing 1 is the compressive stress acting on the contact area between journal and the crankshaft.

Symbol: P_b

Measurement: PressureUnit: N/mm²

Note: Value should be greater than 0.

Formulas to find Bearing Pressure of Journal at Bearing 1

Other Formulas to find Diameter of Journal or Shaft at Bearing 1

Go Diameter of shaft at bearing1 of side crankshaft at TDC position

d 1 = {(\frac{32 \cdot M b}{π \cdot σ b})}^{\frac{1}{3}}

Other formulas in Design of Bearing at Top Dead Centre Position category

Go Overhang Distance of piston force from Bearing 1 of side crankshaft at TDC position

b = \frac{R v \cdot c}{P p}

Go Length of Bearing 1 of Side Crankshaft at TDC Position given Bending Moment at Bearing

l 1 = \frac{(\frac{M b}{P p}) - (0.75 \cdot l c) - (t)}{0.5}

Go Minimum thickness of crankweb given crankpin diameter

t min = 0.45 \cdot d cp

Go Maximum thickness of crankweb given crankpin diameter

t pin = 0.75 \cdot d cp

How to Evaluate Diameter of journal at bearing1 of side crankshaft at TDC position?

Diameter of journal at bearing1 of side crankshaft at TDC position evaluator uses Diameter of Journal or Shaft at Bearing 1 = Resultant Reaction on CrankShaft Bearing 1/(Length of Bearing1 of Crankshaft*Bearing Pressure of Journal at Bearing 1) to evaluate the Diameter of Journal or Shaft at Bearing 1, Diameter of journal at bearing1 of side crankshaft at TDC position is the diameter of the journal at bearing 1 of the side crankshaft designed for at TDC position, or the outer diameter of the crankshaft below this bearing. Diameter of Journal or Shaft at Bearing 1 is denoted by d₁ symbol.

How to evaluate Diameter of journal at bearing1 of side crankshaft at TDC position using this online evaluator? To use this online evaluator for Diameter of journal at bearing1 of side crankshaft at TDC position, enter Resultant Reaction on CrankShaft Bearing 1 (R₁), Length of Bearing1 of Crankshaft (l₁) & Bearing Pressure of Journal at Bearing 1 (P_b) and hit the calculate button.

FAQs on Diameter of journal at bearing1 of side crankshaft at TDC position

What is the formula to find Diameter of journal at bearing1 of side crankshaft at TDC position?

The formula of Diameter of journal at bearing1 of side crankshaft at TDC position is expressed as Diameter of Journal or Shaft at Bearing 1 = Resultant Reaction on CrankShaft Bearing 1/(Length of Bearing1 of Crankshaft*Bearing Pressure of Journal at Bearing 1). Here is an example- 80000.01 = 11000/(0.015*12222220).

How to calculate Diameter of journal at bearing1 of side crankshaft at TDC position?

With Resultant Reaction on CrankShaft Bearing 1 (R₁), Length of Bearing1 of Crankshaft (l₁) & Bearing Pressure of Journal at Bearing 1 (P_b) we can find Diameter of journal at bearing1 of side crankshaft at TDC position using the formula - Diameter of Journal or Shaft at Bearing 1 = Resultant Reaction on CrankShaft Bearing 1/(Length of Bearing1 of Crankshaft*Bearing Pressure of Journal at Bearing 1).

What are the other ways to Calculate Diameter of Journal or Shaft at Bearing 1?

Here are the different ways to Calculate Diameter of Journal or Shaft at Bearing 1-

Diameter of Journal or Shaft at Bearing 1=((32*Bending Moment at Bearing1 of Crankshaft)/(pi*Bending Stress at Bearing1 of Crankshaft))^(1/3)

Can the Diameter of journal at bearing1 of side crankshaft at TDC position be negative?

No, the Diameter of journal at bearing1 of side crankshaft at TDC position, measured in Length cannot be negative.

Which unit is used to measure Diameter of journal at bearing1 of side crankshaft at TDC position?

Diameter of journal at bearing1 of side crankshaft at TDC position is usually measured using the Millimeter[mm] for Length. Meter[mm], Kilometer[mm], Decimeter[mm] are the few other units in which Diameter of journal at bearing1 of side crankshaft at TDC position can be measured.

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Diameter of journal at bearing1 of side crankshaft at TDC position Formula

​GoDiameter of shaft at bearing1 of side crankshaft at TDC position Formula

Diameter of journal at bearing1 of side crankshaft at TDC position Example

Diameter of journal at bearing1 of side crankshaft at TDC position Solution

Diameter of journal at bearing1 of side crankshaft at TDC position Formula Elements

Other Formulas to find Diameter of Journal or Shaft at Bearing 1

Other formulas in Design of Bearing at Top Dead Centre Position category

How to Evaluate Diameter of journal at bearing1 of side crankshaft at TDC position?

FAQs on Diameter of journal at bearing1 of side crankshaft at TDC position

Variable Name

GoDiameter of shaft at bearing1 of side crankshaft at TDC position Formula