Resultant reaction at Bearing 1 of side crankshaft at TDC position given bearing pressure Solution

STEP 0: Pre-Calculation Summary
Formula Used
Resultant Reaction on Crank Shaft Bearing 1 = Bearing Pressure of Journal at Bearing 1*Diameter of Journal or Shaft at Bearing 1*Length of Bearing1 of Crankshaft
R1 = Pb*d1*l1
This formula uses 4 Variables
Variables Used
Resultant Reaction on Crank Shaft Bearing 1 - (Measured in Newton) - Resultant Reaction on Crank Shaft 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.
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.
STEP 1: Convert Input(s) to Base Unit
Bearing Pressure of Journal at Bearing 1: 4.2 Newton per Square Millimeter --> 4200000 Pascal (Check conversion ​here)
Diameter of Journal or Shaft at Bearing 1: 60 Millimeter --> 0.06 Meter (Check conversion ​here)
Length of Bearing1 of Crankshaft: 15 Millimeter --> 0.015 Meter (Check conversion ​here)
STEP 2: Evaluate Formula
Substituting Input Values in Formula
R1 = Pb*d1*l1 --> 4200000*0.06*0.015
Evaluating ... ...
R1 = 3780
STEP 3: Convert Result to Output's Unit
3780 Newton --> No Conversion Required
FINAL ANSWER
3780 Newton <-- Resultant Reaction on Crank Shaft Bearing 1
(Calculation completed in 00.004 seconds)

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Bearing Reactions at Top Dead Centre Position Calculators

Vertical Reaction on Bearing 1 of side crankshaft at TDC position due to force on crank pin
​ LaTeX ​ Go Vertical Reaction at Bearing 1 due to Crankpin = (Force on Crank Pin*(Overhang Distance of Piston Force from Bearing1+Distance Between Bearing1&2 of Side Crankshaft))/Distance Between Bearing1&2 of Side Crankshaft
Horizontal Reaction on Bearing 2 of side crankshaft at TDC position due to belt tension
​ LaTeX ​ Go Horizontal Reaction at Bearing 2 due to Belt = ((Belt Tension in Tight Side+Belt Tension in Loose Side)*Side Crankshaft Bearing1 gap from Flywheel)/Distance Between Bearing1&2 of Side Crankshaft
Horizontal Reaction on Bearing 1 of side crankshaft at TDC position due to belt tension
​ LaTeX ​ Go Horizontal Reaction at Bearing 1 due to Belt = ((Belt Tension in Tight Side+Belt Tension in Loose Side)*Side Crankshaft Bearing2 gap from Flywheel)/Distance Between Bearing1&2 of Side Crankshaft
Vertical Reaction on Bearing 2 of side crankshaft at TDC position due to force on crank pin
​ LaTeX ​ Go Vertical Reaction at Bearing 2 due to Crankpin = (Force on Crank Pin*Overhang Distance of Piston Force from Bearing1)/Distance Between Bearing1&2 of Side Crankshaft

Resultant reaction at Bearing 1 of side crankshaft at TDC position given bearing pressure Formula

​LaTeX ​Go
Resultant Reaction on Crank Shaft Bearing 1 = Bearing Pressure of Journal at Bearing 1*Diameter of Journal or Shaft at Bearing 1*Length of Bearing1 of Crankshaft
R1 = Pb*d1*l1

How are bearings classified?

Depending upon the direction of the load to be supported, the bearings can be classified as Radial and Thrust bearings. In radial bearings, the load acts perpendicular to the direction of motion of the moving element. In thrust bearings, the load acts along the axis of rotation. Depending upon the nature of the contact, the bearings can be classified as sliding contact and rolling contact bearings. In sliding contact bearings, the sliding takes place along the surfaces of contact between the moving element and the fixed element. The sliding contact bearings are also known as plain bearings. In rolling contact bearings, the steel balls or rollers, are interposed between the moving and fixed elements. The balls offer rolling friction at two points for each ball or roller.

How to Calculate Resultant reaction at Bearing 1 of side crankshaft at TDC position given bearing pressure?

Resultant reaction at Bearing 1 of side crankshaft at TDC position given bearing pressure calculator uses Resultant Reaction on Crank Shaft Bearing 1 = Bearing Pressure of Journal at Bearing 1*Diameter of Journal or Shaft at Bearing 1*Length of Bearing1 of Crankshaft to calculate the Resultant Reaction on Crank Shaft Bearing 1, Resultant reaction at Bearing 1 of side crankshaft at TDC position given bearing pressure is the total reaction force acting onto the 1st bearing of a side crankshaft at TDC position due to the crankpin force, flywheel weight & belt tensions; And the side crankshaft is designed for when the crank is at the top dead center position. Resultant Reaction on Crank Shaft Bearing 1 is denoted by R1 symbol.

How to calculate Resultant reaction at Bearing 1 of side crankshaft at TDC position given bearing pressure using this online calculator? To use this online calculator for Resultant reaction at Bearing 1 of side crankshaft at TDC position given bearing pressure, enter Bearing Pressure of Journal at Bearing 1 (Pb), Diameter of Journal or Shaft at Bearing 1 (d1) & Length of Bearing1 of Crankshaft (l1) and hit the calculate button. Here is how the Resultant reaction at Bearing 1 of side crankshaft at TDC position given bearing pressure calculation can be explained with given input values -> 3780 = 4200000*0.06*0.015.

FAQ

What is Resultant reaction at Bearing 1 of side crankshaft at TDC position given bearing pressure?
Resultant reaction at Bearing 1 of side crankshaft at TDC position given bearing pressure is the total reaction force acting onto the 1st bearing of a side crankshaft at TDC position due to the crankpin force, flywheel weight & belt tensions; And the side crankshaft is designed for when the crank is at the top dead center position and is represented as R1 = Pb*d1*l1 or Resultant Reaction on Crank Shaft Bearing 1 = Bearing Pressure of Journal at Bearing 1*Diameter of Journal or Shaft at Bearing 1*Length of Bearing1 of 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 & Length of Bearing1 of Crankshaft is the length of the 1st bearing of a crankshaft and this bearing supports the crankshaft.
How to calculate Resultant reaction at Bearing 1 of side crankshaft at TDC position given bearing pressure?
Resultant reaction at Bearing 1 of side crankshaft at TDC position given bearing pressure is the total reaction force acting onto the 1st bearing of a side crankshaft at TDC position due to the crankpin force, flywheel weight & belt tensions; And the side crankshaft is designed for when the crank is at the top dead center position is calculated using Resultant Reaction on Crank Shaft Bearing 1 = Bearing Pressure of Journal at Bearing 1*Diameter of Journal or Shaft at Bearing 1*Length of Bearing1 of Crankshaft. To calculate Resultant reaction at Bearing 1 of side crankshaft at TDC position given bearing pressure, you need Bearing Pressure of Journal at Bearing 1 (Pb), Diameter of Journal or Shaft at Bearing 1 (d1) & Length of Bearing1 of Crankshaft (l1). With our tool, you need to enter the respective value for Bearing Pressure of Journal at Bearing 1, Diameter of Journal or Shaft at Bearing 1 & Length of Bearing1 of Crankshaft 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 Resultant Reaction on Crank Shaft Bearing 1?
In this formula, Resultant Reaction on Crank Shaft Bearing 1 uses Bearing Pressure of Journal at Bearing 1, Diameter of Journal or Shaft at Bearing 1 & Length of Bearing1 of Crankshaft. We can use 1 other way(s) to calculate the same, which is/are as follows -
  • Resultant Reaction on Crank Shaft Bearing 1 = sqrt((Vertical Reaction at Bearing 1 due to Flywheel+Vertical Reaction at Bearing 1 due to Crankpin)^2+Horizontal Reaction at Bearing 1 due to Belt^2)
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