Length of bearing1 of side crankshaft at TDC position Calculator

✖Resultant Reaction on CrankShaft Bearing 1 is the total reaction force on the 1st bearing of the crankshaft.ⓘ Resultant Reaction on CrankShaft Bearing 1 [R₁]			+10% -10%
✖Bearing pressure of journal at bearing 1 is the compressive stress acting on the contact area between journal and the crankshaft.ⓘ Bearing Pressure of Journal at Bearing 1 [P_b]			+10% -10%
✖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.ⓘ Diameter of Journal or Shaft at Bearing 1 [d₁]			+10% -10%

✖Length of Bearing1 of Crankshaft is the length of the 1st bearing of a crankshaft and this bearing supports the crankshaft.ⓘ Length of bearing1 of side crankshaft at TDC position [l₁]

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Length of bearing1 of side crankshaft at TDC position Solution

STEP 0: Pre-Calculation Summary

Formula Used

Length of Bearing1 of Crankshaft = Resultant Reaction on CrankShaft Bearing 1/(Bearing Pressure of Journal at Bearing 1*Diameter of Journal or Shaft at Bearing 1)
l₁ = R₁/(P_b*d₁)
This formula uses 4 Variables

Variables Used

Length of Bearing1 of Crankshaft - (Measured in Meter) - Length of Bearing1 of Crankshaft is the length of the 1st bearing of a crankshaft and this bearing supports the crankshaft.
Resultant Reaction on CrankShaft Bearing 1 - (Measured in Newton) - Resultant Reaction on CrankShaft Bearing 1 is the total reaction force on the 1st bearing of the crankshaft.
Bearing Pressure of Journal at Bearing 1 - (Measured in Pascal) - Bearing pressure of journal at bearing 1 is the compressive stress acting on the contact area between journal and the crankshaft.
Diameter of Journal or Shaft at Bearing 1 - (Measured in Meter) - 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.

STEP 1: Convert Input(s) to Base Unit

Resultant Reaction on CrankShaft Bearing 1: 11000 Newton --> 11000 Newton No Conversion Required
Bearing Pressure of Journal at Bearing 1: 12.22222 Newton per Square Millimeter --> 12222220 Pascal (Check conversion here)
Diameter of Journal or Shaft at Bearing 1: 60 Millimeter --> 0.06 Meter (Check conversion here)

STEP 2: Evaluate Formula

Substituting Input Values in Formula

l₁ = R₁/(P_b*d₁) --> 11000/(12222220*0.06)

Evaluating ... ...

l₁ = 0.0150000027272732

STEP 3: Convert Result to Output's Unit

0.0150000027272732 Meter -->15.0000027272732 Millimeter (Check conversion here)

FINAL ANSWER

15.0000027272732 ≈ 15 Millimeter <-- Length of Bearing1 of Crankshaft

(Calculation completed in 00.004 seconds)

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Home » Physics » IC Engine » Design of IC Engine Components » Crankshaft » Design of Side Crankshaft » Mechanical » Design of Bearing at Top Dead Centre Position » Length of bearing1 of side crankshaft at TDC position

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

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< Design of Bearing at Top Dead Centre Position Calculators

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

LaTeX Go Length of Bearing1 of Crankshaft = ((Bending Moment at Bearing1 of Crankshaft/Force on Crank Pin)-(0.75*Length of Crank Pin)-(Thickness of Crank Web))/0.5

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

LaTeX Go Overhang Distance of Piston Force From Bearing1 = (Vertical Reaction at Bearing 2 Due to Crankpin*Distance Between Bearing1 & 2 of Side Crankshaft)/Force on Crank Pin

Maximum thickness of crankweb given crankpin diameter

LaTeX Go Thickness of Crank Web For Crankpin = 0.75*Diameter of Crank Pin

Minimum thickness of crankweb given crankpin diameter

LaTeX Go Minimum Thickness of Crank Web = 0.45*Diameter of Crank Pin

Length of bearing1 of side crankshaft at TDC position Formula

LaTeX Go

Length of Bearing1 of Crankshaft = Resultant Reaction on CrankShaft Bearing 1/(Bearing Pressure of Journal at Bearing 1*Diameter of Journal or Shaft at Bearing 1)
l₁ = R₁/(P_b*d₁)

Some types of Bearings

1. Deep-Groove Ball Bearings
2. Angular Contact Ball Bearings
3. Self-Aligning Ball Bearings
4. Thrust Ball Bearings
5. Spherical Roller Bearings
6. Cylindrical Roller Bearings
7. Tapered Roller Bearings
8. Needle Roller Bearings

Bearing Strength

In essence, bearing strength is the maximum stress load that the unit can “bear” or hold before the structure fails. But bearing strength can also be measured in terms of tensile, compression, and flexural strength, plus bearing hardness.

How to Calculate Length of bearing1 of side crankshaft at TDC position?

Length of bearing1 of side crankshaft at TDC position calculator uses Length of Bearing1 of Crankshaft = Resultant Reaction on CrankShaft Bearing 1/(Bearing Pressure of Journal at Bearing 1*Diameter of Journal or Shaft at Bearing 1) to calculate the Length of Bearing1 of Crankshaft, Length of bearing1 of side crankshaft at TDC position is the length of the 1st bearing of side crankshaft designed for at TDC position; more the length lesser will be the bearing pressure at the journal. Length of Bearing1 of Crankshaft is denoted by l₁ symbol.

How to calculate Length of bearing1 of side crankshaft at TDC position using this online calculator? To use this online calculator for Length of bearing1 of side crankshaft at TDC position, enter Resultant Reaction on CrankShaft Bearing 1 (R₁), Bearing Pressure of Journal at Bearing 1 (P_b) & Diameter of Journal or Shaft at Bearing 1 (d₁) and hit the calculate button. Here is how the Length of bearing1 of side crankshaft at TDC position calculation can be explained with given input values -> 15000 = 11000/(12222220*0.06).

FAQ

What is Length of bearing1 of side crankshaft at TDC position?

Length of bearing1 of side crankshaft at TDC position is the length of the 1st bearing of side crankshaft designed for at TDC position; more the length lesser will be the bearing pressure at the journal and is represented as l₁ = R₁/(P_b*d₁) or Length of Bearing1 of Crankshaft = Resultant Reaction on CrankShaft Bearing 1/(Bearing Pressure of Journal at Bearing 1*Diameter of Journal or Shaft at Bearing 1). Resultant Reaction on CrankShaft Bearing 1 is the total reaction force on the 1st bearing of the crankshaft, Bearing pressure of journal at bearing 1 is the compressive stress acting on the contact area between journal and the crankshaft & 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.

How to calculate Length of bearing1 of side crankshaft at TDC position?

Length of bearing1 of side crankshaft at TDC position is the length of the 1st bearing of side crankshaft designed for at TDC position; more the length lesser will be the bearing pressure at the journal is calculated using Length of Bearing1 of Crankshaft = Resultant Reaction on CrankShaft Bearing 1/(Bearing Pressure of Journal at Bearing 1*Diameter of Journal or Shaft at Bearing 1). To calculate Length of bearing1 of side crankshaft at TDC position, you need Resultant Reaction on CrankShaft Bearing 1 (R₁), Bearing Pressure of Journal at Bearing 1 (P_b) & Diameter of Journal or Shaft at Bearing 1 (d₁). With our tool, you need to enter the respective value for Resultant Reaction on CrankShaft Bearing 1, Bearing Pressure of Journal at Bearing 1 & Diameter of Journal or Shaft at Bearing 1 and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

How many ways are there to calculate Length of Bearing1 of Crankshaft?

In this formula, Length of Bearing1 of Crankshaft uses Resultant Reaction on CrankShaft Bearing 1, Bearing Pressure of Journal at Bearing 1 & Diameter of Journal or Shaft at Bearing 1. We can use 2 other way(s) to calculate the same, which is/are as follows -

Length of Bearing1 of Crankshaft = ((Bending Moment at Bearing1 of Crankshaft/Force on Crank Pin)-(0.75*Length of Crank Pin)-(Thickness of Crank Web))/0.5
Length of Bearing1 of Crankshaft = 2*Diameter of Crank Pin

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