Bearing pressure of journal at bearing 2 of centre crankshaft for max torque Calculator

✖Resultant reaction at journal of bearing 2 is the resultant of the horizontal & vertical reaction forces on the 2nd bearing of the crankshaft.ⓘ Resultant Reaction at Journal of Bearing 2 [R₂]			+10% -10%
✖Diameter of journal at bearing 2 is the inner diameter of the journal at the 2nd bearing of the crankshaft.ⓘ Diameter of Journal at Bearing 2 [d_s1]			+10% -10%
✖Length of journal at bearing 2 is the length of the journal at the 2nd bearing of the crankshaft.ⓘ Length of Journal at Bearing 2 [l₂]			+10% -10%

✖Bearing pressure of journal at bearing 2 is the compressive stress acting on the contact area between the journal and the crankshaft.ⓘ Bearing pressure of journal at bearing 2 of centre crankshaft for max torque [P_b]

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Formula

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Bearing pressure of journal at bearing 2 of centre crankshaft for max torque

Formula

`"P"_{"b"} = "R"_{"2"}/("d"_{"s1"}*"l"_{"2"})`

Example

`"5N/mm²"="12000N"/("50mm"*"48mm")`

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Bearing pressure of journal at bearing 2 of centre crankshaft for max torque Solution

STEP 0: Pre-Calculation Summary

Formula Used

Bearing Pressure of Journal at Bearing 2 = Resultant Reaction at Journal of Bearing 2/(Diameter of Journal at Bearing 2*Length of Journal at Bearing 2)
P_b = R₂/(d_s1*l₂)
This formula uses 4 Variables

Variables Used

Bearing Pressure of Journal at Bearing 2 - (Measured in Pascal) - Bearing pressure of journal at bearing 2 is the compressive stress acting on the contact area between the journal and the crankshaft.
Resultant Reaction at Journal of Bearing 2 - (Measured in Newton) - Resultant reaction at journal of bearing 2 is the resultant of the horizontal & vertical reaction forces on the 2nd bearing of the crankshaft.
Diameter of Journal at Bearing 2 - (Measured in Meter) - Diameter of journal at bearing 2 is the inner diameter of the journal at the 2nd bearing of the crankshaft.
Length of Journal at Bearing 2 - (Measured in Meter) - Length of journal at bearing 2 is the length of the journal at the 2nd bearing of the crankshaft.

STEP 1: Convert Input(s) to Base Unit

Resultant Reaction at Journal of Bearing 2: 12000 Newton --> 12000 Newton No Conversion Required
Diameter of Journal at Bearing 2: 50 Millimeter --> 0.05 Meter (Check conversion here)
Length of Journal at Bearing 2: 48 Millimeter --> 0.048 Meter (Check conversion here)

STEP 2: Evaluate Formula

Substituting Input Values in Formula

P_b = R₂/(d_s1*l₂) --> 12000/(0.05*0.048)

Evaluating ... ...

P_b = 5000000

STEP 3: Convert Result to Output's Unit

5000000 Pascal -->5 Newton per Square Millimeter (Check conversion here)

FINAL ANSWER

5 Newton per Square Millimeter <-- Bearing Pressure of Journal at Bearing 2

(Calculation completed in 00.004 seconds)

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Home » Physics » IC Engine » Design of IC Engine Components » Crankshaft » Design of Centre Crankshaft » Design of Crankshaft Bearing at Angle of Maximum Torque » Bearing pressure of journal at bearing 2 of centre crankshaft for max torque

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Shri Govindram Seksaria Institute of Technology and Science (SGSITS ), Indore

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< 3 Design of Crankshaft Bearing at Angle of Maximum Torque Calculators

Bearing pressure of journal at bearing 2 of centre crankshaft for max torque

Go Bearing Pressure of Journal at Bearing 2 = Resultant Reaction at Journal of Bearing 2/(Diameter of Journal at Bearing 2*Length of Journal at Bearing 2)

Diameter of journal at bearing 2 of centre crankshaft for max torque

Go Diameter of Journal at Bearing 2 = Resultant Reaction at Journal of Bearing 2/(Length of Journal at Bearing 2*Bearing Pressure of Journal at Bearing 2)

Length of journal at bearing 2 of centre crankshaft for max torque

Go Length of Journal at Bearing 2 = Resultant Reaction at Journal of Bearing 2/(Diameter of Journal at Bearing 2*Bearing Pressure of Journal at Bearing 2)

Bearing pressure of journal at bearing 2 of centre crankshaft for max torque Formula

Bearing Pressure of Journal at Bearing 2 = Resultant Reaction at Journal of Bearing 2/(Diameter of Journal at Bearing 2*Length of Journal at Bearing 2)
P_b = R₂/(d_s1*l₂)

What is Journal Bearing ?

These are also known as Sliding Bearing. It consists of a journal that rotates inside a bearing. Here journal refers to the shaft. The part of the shaft which rotates inside the bearing is known as journal. It is very simple in construction with no rolling surfaces. The journal slides over the bearing surface and therefore it is also known as Plain bearing for being very simple construction wise.
Type of Journal Bearings-
1. Hydrodynamic Lubrication
2. Hydrostatic Lubrication
3. Thin Film Lubrication
4. Dry Lubrication / No film Lubrication

Plain Bearing Uses

Journal or Plain bearings are the most widely used types of Hydrodynamic Bearings. They are used in:
Supporting a rotating shaft.
Supporting crankshaft.
Supporting Camshafts.
Used in rocker shaft of rocker arm valve train systems.

How to Calculate Bearing pressure of journal at bearing 2 of centre crankshaft for max torque?

Bearing pressure of journal at bearing 2 of centre crankshaft for max torque calculator uses Bearing Pressure of Journal at Bearing 2 = Resultant Reaction at Journal of Bearing 2/(Diameter of Journal at Bearing 2*Length of Journal at Bearing 2) to calculate the Bearing Pressure of Journal at Bearing 2, Bearing pressure of journal at bearing 2 of centre crankshaft for max torque is the bearing pressure of the journal at bearing 2 of a centre crankshaft when the center crankshaft is designed for maximum torsional moment. Bearing Pressure of Journal at Bearing 2 is denoted by P_b symbol.

How to calculate Bearing pressure of journal at bearing 2 of centre crankshaft for max torque using this online calculator? To use this online calculator for Bearing pressure of journal at bearing 2 of centre crankshaft for max torque, enter Resultant Reaction at Journal of Bearing 2 (R₂), Diameter of Journal at Bearing 2 (d_s1) & Length of Journal at Bearing 2 (l₂) and hit the calculate button. Here is how the Bearing pressure of journal at bearing 2 of centre crankshaft for max torque calculation can be explained with given input values -> 4.4E-6 = 12000/(0.05*0.048).

FAQ

What is Bearing pressure of journal at bearing 2 of centre crankshaft for max torque?

Bearing pressure of journal at bearing 2 of centre crankshaft for max torque is the bearing pressure of the journal at bearing 2 of a centre crankshaft when the center crankshaft is designed for maximum torsional moment and is represented as P_b = R₂/(d_s1*l₂) or Bearing Pressure of Journal at Bearing 2 = Resultant Reaction at Journal of Bearing 2/(Diameter of Journal at Bearing 2*Length of Journal at Bearing 2). Resultant reaction at journal of bearing 2 is the resultant of the horizontal & vertical reaction forces on the 2nd bearing of the crankshaft, Diameter of journal at bearing 2 is the inner diameter of the journal at the 2nd bearing of the crankshaft & Length of journal at bearing 2 is the length of the journal at the 2nd bearing of the crankshaft.

How to calculate Bearing pressure of journal at bearing 2 of centre crankshaft for max torque?

Bearing pressure of journal at bearing 2 of centre crankshaft for max torque is the bearing pressure of the journal at bearing 2 of a centre crankshaft when the center crankshaft is designed for maximum torsional moment is calculated using Bearing Pressure of Journal at Bearing 2 = Resultant Reaction at Journal of Bearing 2/(Diameter of Journal at Bearing 2*Length of Journal at Bearing 2). To calculate Bearing pressure of journal at bearing 2 of centre crankshaft for max torque, you need Resultant Reaction at Journal of Bearing 2 (R₂), Diameter of Journal at Bearing 2 (d_s1) & Length of Journal at Bearing 2 (l₂). With our tool, you need to enter the respective value for Resultant Reaction at Journal of Bearing 2, Diameter of Journal at Bearing 2 & Length of Journal at Bearing 2 and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

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