Tangential Force in Sliding Contact Bearing Calculator

✖Dynamic viscosity of oil is the resistance to movement of one layer of fluid over another.ⓘ Dynamic viscosity of oil [μ_o]			+10% -10%
✖Area of moving plate on oil is the amount of two-dimensional space of the plate that is in contact with the oil film.ⓘ Area of moving plate on oil [A_po]			+10% -10%
✖Velocity of Moving Plate on Oil is the velocity of the plate with respect to fixed plate moving on the oily surface.ⓘ Velocity of Moving Plate on Oil [V_m]			+10% -10%
✖Oil film thickness is defined as the thickness of the oil film between the two parts in relative motion.ⓘ Oil film thickness [h]			+10% -10%

✖Tangential force on moving plate is the force that acts on a moving plate that is sliding onto a oiled surface.ⓘ Tangential Force in Sliding Contact Bearing [P]

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Formula

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Tangential Force in Sliding Contact Bearing

Formula

`"P" = "μ"_{"o"}*"A"_{"po"}*"V"_{"m"}/"h"`

Example

`"214.375N"="490cP"*"1750mm²"*"5m/s"/"0.02mm"`

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Tangential Force in Sliding Contact Bearing Solution

STEP 0: Pre-Calculation Summary

Formula Used

Tangential force on moving plate = Dynamic viscosity of oil*Area of moving plate on oil*Velocity of Moving Plate on Oil/Oil film thickness
P = μ_o*A_po*V_m/h
This formula uses 5 Variables

Variables Used

Tangential force on moving plate - (Measured in Newton) - Tangential force on moving plate is the force that acts on a moving plate that is sliding onto a oiled surface.
Dynamic viscosity of oil - (Measured in Pascal Second) - Dynamic viscosity of oil is the resistance to movement of one layer of fluid over another.
Area of moving plate on oil - (Measured in Square Meter) - Area of moving plate on oil is the amount of two-dimensional space of the plate that is in contact with the oil film.
Velocity of Moving Plate on Oil - (Measured in Meter per Second) - Velocity of Moving Plate on Oil is the velocity of the plate with respect to fixed plate moving on the oily surface.
Oil film thickness - (Measured in Meter) - Oil film thickness is defined as the thickness of the oil film between the two parts in relative motion.

STEP 1: Convert Input(s) to Base Unit

Dynamic viscosity of oil: 490 Centipoise --> 0.49 Pascal Second (Check conversion here)
Area of moving plate on oil: 1750 Square Millimeter --> 0.00175 Square Meter (Check conversion here)
Velocity of Moving Plate on Oil: 5 Meter per Second --> 5 Meter per Second No Conversion Required
Oil film thickness: 0.02 Millimeter --> 2E-05 Meter (Check conversion here)

STEP 2: Evaluate Formula

Substituting Input Values in Formula

P = μ_o*A_po*V_m/h --> 0.49*0.00175*5/2E-05

Evaluating ... ...

P = 214.375

STEP 3: Convert Result to Output's Unit

214.375 Newton --> No Conversion Required

FINAL ANSWER

214.375 Newton <-- Tangential force on moving plate

(Calculation completed in 00.004 seconds)

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Home » Engineering » Mechanical » Machine Design » Design of Sliding Contact Bearing » Sliding Bearing Parameters » Tangential Force in Sliding Contact Bearing

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Created by Vaibhav Malani

National Institute of Technology (NIT), Tiruchirapalli

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National Institute Of Technology (NIT), Hamirpur

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< 9 Sliding Bearing Parameters Calculators

Load acting on Bearing in Terms of Flow of Lubricant

Go Load Acting on Sliding Bearing = Flow of Lubricant across Bearing Pad*Total Projected Area of Bearing Pad*Dynamic Viscosity of Lubricant/(Flow Coefficient*(Oil film thickness^3))

Axial Length of Bearing in Terms of Flow Variable

Go Axial Length of Bearing = 2*pi*Flow of Lubricant into Clearance Space/(Radius of Journal*Radial clearance for bearing*Journal Speed*Flow Variable)

Tangential Force in Sliding Contact Bearing

Go Tangential force on moving plate = Dynamic viscosity of oil*Area of moving plate on oil*Velocity of Moving Plate on Oil/Oil film thickness

Load Acting on Bearing in Terms of Load Coefficient and Pressure of Lubricating Oil in Recess

Go Load Acting on Sliding Bearing = Load coefficient for bearing*Total Projected Area of Bearing Pad*Pressure of Lubricating Oil

Axial Length of Bearing in Terms of Unit Bearing Pressure

Go Axial Length of Bearing = Radial load acting on sliding bearing/(Unit bearing pressure for bearing*Journal Diameter)

Radial Load Acting on Bearing in Terms of Unit Bearing Pressure

Go Radial load acting on sliding bearing = Unit bearing pressure for bearing*Axial Length of Bearing*Journal Diameter

Radius of Bearing in Terms of Minimum Film Thickness

Go Radius of Bearing = Eccentricity in bearing+Minimum Film Thickness+Radius of Journal

Radius of Bearing in Terms of Radial Clearance

Go Radius of Bearing = Radius of Journal+Radial clearance for bearing

Outflow of Lubricant in Terms of Flow Ratio Variable

Go Out-Flow of Lubricant = Flow of Lubricant/Flow Ratio Variable

Tangential Force in Sliding Contact Bearing Formula

Tangential force on moving plate = Dynamic viscosity of oil*Area of moving plate on oil*Velocity of Moving Plate on Oil/Oil film thickness
P = μ_o*A_po*V_m/h

What is Sliding Contact Bearing?

The sliding contact bearings in which the sliding action is along the circumference of a circle or an arc of a circle and carrying radial loads are known as journal or sleeve bearings.

How to Calculate Tangential Force in Sliding Contact Bearing?

Tangential Force in Sliding Contact Bearing calculator uses Tangential force on moving plate = Dynamic viscosity of oil*Area of moving plate on oil*Velocity of Moving Plate on Oil/Oil film thickness to calculate the Tangential force on moving plate, The Tangential Force in Sliding Contact Bearing formula is defined as the ratio of the product of absolute viscosity of the oil, the velocity of moving plate, and the area of moving plate to film thickness. Tangential force on moving plate is denoted by P symbol.

How to calculate Tangential Force in Sliding Contact Bearing using this online calculator? To use this online calculator for Tangential Force in Sliding Contact Bearing, enter Dynamic viscosity of oil (μ_o), Area of moving plate on oil (A_po), Velocity of Moving Plate on Oil (V_m) & Oil film thickness (h) and hit the calculate button. Here is how the Tangential Force in Sliding Contact Bearing calculation can be explained with given input values -> 214.375 = 0.49*0.00175*5/2E-05.

FAQ

What is Tangential Force in Sliding Contact Bearing?

The Tangential Force in Sliding Contact Bearing formula is defined as the ratio of the product of absolute viscosity of the oil, the velocity of moving plate, and the area of moving plate to film thickness and is represented as P = μ_o*A_po*V_m/h or Tangential force on moving plate = Dynamic viscosity of oil*Area of moving plate on oil*Velocity of Moving Plate on Oil/Oil film thickness. Dynamic viscosity of oil is the resistance to movement of one layer of fluid over another, Area of moving plate on oil is the amount of two-dimensional space of the plate that is in contact with the oil film, Velocity of Moving Plate on Oil is the velocity of the plate with respect to fixed plate moving on the oily surface & Oil film thickness is defined as the thickness of the oil film between the two parts in relative motion.

How to calculate Tangential Force in Sliding Contact Bearing?

The Tangential Force in Sliding Contact Bearing formula is defined as the ratio of the product of absolute viscosity of the oil, the velocity of moving plate, and the area of moving plate to film thickness is calculated using Tangential force on moving plate = Dynamic viscosity of oil*Area of moving plate on oil*Velocity of Moving Plate on Oil/Oil film thickness. To calculate Tangential Force in Sliding Contact Bearing, you need Dynamic viscosity of oil (μ_o), Area of moving plate on oil (A_po), Velocity of Moving Plate on Oil (V_m) & Oil film thickness (h). With our tool, you need to enter the respective value for Dynamic viscosity of oil, Area of moving plate on oil, Velocity of Moving Plate on Oil & Oil film thickness 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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