Mean Radius of Collar Solution

STEP 0: Pre-Calculation Summary
Formula Used
Mean Radius of Collar = (Outer Radius of Collar+Inner Radius of Collar)/2
Rcollar = (R1+R2)/2
This formula uses 3 Variables
Variables Used
Mean Radius of Collar - (Measured in Meter) - Mean radius of collar is the mean of inner and outer radius of collar.
Outer Radius of Collar - (Measured in Meter) - The Outer Radius of Collar is the distance from the centre of the collar to the outermost edge of the collar.
Inner Radius of Collar - (Measured in Meter) - The Inner Radius of Collar is the distance from the centre of the collar to the innermost edge of the collar.
STEP 1: Convert Input(s) to Base Unit
Outer Radius of Collar: 0.05 Meter --> 0.05 Meter No Conversion Required
Inner Radius of Collar: 0.03 Meter --> 0.03 Meter No Conversion Required
STEP 2: Evaluate Formula
Substituting Input Values in Formula
Rcollar = (R1+R2)/2 --> (0.05+0.03)/2
Evaluating ... ...
Rcollar = 0.04
STEP 3: Convert Result to Output's Unit
0.04 Meter --> No Conversion Required
FINAL ANSWER
0.04 Meter <-- Mean Radius of Collar
(Calculation completed in 00.004 seconds)

Credits

Created by Anshika Arya
National Institute Of Technology (NIT), Hamirpur
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12 Pivot Bearing Calculators

Frictional Torque on Truncated Conical Pivot Bearing by Uniform Pressure
Go Total Torque = 2/3*Coefficient of Friction*Load Transmitted Over Bearing Surface*(Outer Radius of Bearing Surface^3-Inner Radius of Bearing Surface^3)/(Outer Radius of Bearing Surface^2-Inner Radius of Bearing Surface^2)
Frictional Torque on Conical Pivot Bearing by Uniform Wear
Go Total Torque = (Coefficient of Friction*Load Transmitted Over Bearing Surface*Shaft Diameter*cosec(Semi Angle of Cone)/2)/2
Total Frictional Torque on Conical Pivot Bearing Considering Uniform Pressure
Go Total Torque = Coefficient of Friction*Load Transmitted Over Bearing Surface*Shaft Diameter*cosec(Semi Angle of Cone)/3
Total Frictional Torque on Truncated Conical Pivot Bearing Considering Uniform Wear
Go Total Torque = Coefficient of Friction*Load Transmitted Over Bearing Surface*(Outer Radius of Bearing Surface+Inner Radius of Bearing Surface)/2
Frictional Torque on Conical Pivot Bearing by Uniform Pressure
Go Total Torque = (Coefficient of Friction*Load Transmitted Over Bearing Surface*Shaft Diameter*Slant Height)/3
Total Frictional Torque on Flat Pivot Bearing Considering Uniform Wear
Go Total Torque = (Coefficient of Friction*Load Transmitted Over Bearing Surface*Radius of Bearing Surface)/2
Frictional Torque on Flat Pivot Bearing by Uniform Pressure
Go Total Torque = 2/3*Coefficient of Friction*Load Transmitted Over Bearing Surface*Radius of Bearing Surface
Total Frictional Torque on Conical Pivot Bearing Considering Uniform Wear when Slant Height of Cone
Go Total Torque = (Coefficient of Friction*Load Transmitted Over Bearing Surface*Slant Height)/2
Pressure over Bearing Area of Flat Pivot Bearing
Go Pressure Intensity = Load Transmitted Over Bearing Surface/(pi*Radius of Bearing Surface^2)
Total Vertical Load Transmitted to Conical Pivot Bearing for Uniform Pressure
Go Load Transmitted Over Bearing Surface = pi*(Shaft Diameter/2)^2*Pressure Intensity
Torque Required to Overcome Friction at Collar
Go Total Torque = Coefficient of Friction for Collar*Load*Mean Radius of Collar
Mean Radius of Collar
Go Mean Radius of Collar = (Outer Radius of Collar+Inner Radius of Collar)/2

Mean Radius of Collar Formula

Mean Radius of Collar = (Outer Radius of Collar+Inner Radius of Collar)/2
Rcollar = (R1+R2)/2

What is the purpose of collar in screw jack?

A rotating collar on the head of the screw has holes into which the handle, a metal bar, fits. When the handle is turned clockwise, the screw moves further out of the base, lifting the load resting on the load table. In order to support large load forces, the screw usually has either square threads or buttress threads.

How to Calculate Mean Radius of Collar?

Mean Radius of Collar calculator uses Mean Radius of Collar = (Outer Radius of Collar+Inner Radius of Collar)/2 to calculate the Mean Radius of Collar, Mean radius of collar is the mean value of inner and outer radius of the collar. Mean Radius of Collar is denoted by Rcollar symbol.

How to calculate Mean Radius of Collar using this online calculator? To use this online calculator for Mean Radius of Collar, enter Outer Radius of Collar (R1) & Inner Radius of Collar (R2) and hit the calculate button. Here is how the Mean Radius of Collar calculation can be explained with given input values -> 0.04 = (0.05+0.03)/2.

FAQ

What is Mean Radius of Collar?
Mean radius of collar is the mean value of inner and outer radius of the collar and is represented as Rcollar = (R1+R2)/2 or Mean Radius of Collar = (Outer Radius of Collar+Inner Radius of Collar)/2. The Outer Radius of Collar is the distance from the centre of the collar to the outermost edge of the collar & The Inner Radius of Collar is the distance from the centre of the collar to the innermost edge of the collar.
How to calculate Mean Radius of Collar?
Mean radius of collar is the mean value of inner and outer radius of the collar is calculated using Mean Radius of Collar = (Outer Radius of Collar+Inner Radius of Collar)/2. To calculate Mean Radius of Collar, you need Outer Radius of Collar (R1) & Inner Radius of Collar (R2). With our tool, you need to enter the respective value for Outer Radius of Collar & Inner Radius of Collar 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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