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Diameter of Knuckle Pin is the diameter of the pin used in joining the eye end and the fork of a knuckle joint. Check FAQs
d=do-L2σtfa
d - Diameter of Knuckle Pin?do - Outer Diameter of Eye of Knuckle Joint?L - Load on Knuckle Joint?σtf - Tensile Stress in Fork of Knuckle Joint?a - Thickess of Fork Eye of Knuckle Joint?

Diameter of Pin of Knuckle Joint given Tensile Stress in Fork Example

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Here is how the Diameter of Pin of Knuckle Joint given Tensile Stress in Fork equation looks like with Values.

Here is how the Diameter of Pin of Knuckle Joint given Tensile Stress in Fork equation looks like with Units.

Here is how the Diameter of Pin of Knuckle Joint given Tensile Stress in Fork equation looks like.

48.0806Edit=80Edit-45000Edit226.5Edit26.6Edit
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Diameter of Pin of Knuckle Joint given Tensile Stress in Fork Solution

Follow our step by step solution on how to calculate Diameter of Pin of Knuckle Joint given Tensile Stress in Fork?

FIRST Step Consider the formula
d=do-L2σtfa
Next Step Substitute values of Variables
d=80mm-45000N226.5N/mm²26.6mm
Next Step Convert Units
d=0.08m-45000N22.7E+7Pa0.0266m
Next Step Prepare to Evaluate
d=0.08-4500022.7E+70.0266
Next Step Evaluate
d=0.0480805788055043m
Next Step Convert to Output's Unit
d=48.0805788055043mm
LAST Step Rounding Answer
d=48.0806mm

Diameter of Pin of Knuckle Joint given Tensile Stress in Fork Formula Elements

Variables
Diameter of Knuckle Pin
Diameter of Knuckle Pin is the diameter of the pin used in joining the eye end and the fork of a knuckle joint.
Symbol: d
Measurement: LengthUnit: mm
Note: Value should be greater than 0.
Outer Diameter of Eye of Knuckle Joint
Outer Diameter of Eye of Knuckle Joint is the diameter of the outer surface of the eye of the knuckle joint into which the knuckle pin is inserted.
Symbol: do
Measurement: LengthUnit: mm
Note: Value should be greater than 0.
Load on Knuckle Joint
Load on Knuckle Joint is basically the amount of load/force any part, product, or joint of a knuckle joint can bear or is acted upon or exerts.
Symbol: L
Measurement: ForceUnit: N
Note: Value should be greater than 0.
Tensile Stress in Fork of Knuckle Joint
Tensile Stress in Fork of Knuckle Joint is the amount of tensile stress induced into the forked part of a knuckle joint and may lead to tensile failure.
Symbol: σtf
Measurement: StressUnit: N/mm²
Note: Value should be greater than 0.
Thickess of Fork Eye of Knuckle Joint
Thickess of Fork Eye of Knuckle Joint is the thickness of the eye of the forked part of the knuckle joint, measured perpendicular to the eye hole radius.
Symbol: a
Measurement: LengthUnit: mm
Note: Value should be greater than 0.

Other Formulas to find Diameter of Knuckle Pin

​Go Diameter of Pin of Knuckle Joint given Load and Shear Stress in Pin
d=2Lπτp
​Go Diameter of Pin of Knuckle Joint given Compressive Stress in Eye End Portion of Pin
d=Lσcb
​Go Diameter of Pin of Knuckle Joint given Compressive Stress in Fork End Portion of Pin
d=L2σca
​Go Diameter of Knuckle Pin given Bending Moment in Pin
d=(32Mbπσb)13

Other formulas in Pin category

​Go Length of Pin of Knuckle Joint in Contact with Eye End
l=Lσcd
​Go Diameter of Pinhead of Knuckle Joint given Diameter of Pin
d1=1.5d

How to Evaluate Diameter of Pin of Knuckle Joint given Tensile Stress in Fork?

Diameter of Pin of Knuckle Joint given Tensile Stress in Fork evaluator uses Diameter of Knuckle Pin = Outer Diameter of Eye of Knuckle Joint-Load on Knuckle Joint/(2*Tensile Stress in Fork of Knuckle Joint*Thickess of Fork Eye of Knuckle Joint) to evaluate the Diameter of Knuckle Pin, The Diameter of pin of knuckle joint given tensile stress in fork is the diameter of the pin used in joining the eye end and the fork of a knuckle joint. Diameter of Knuckle Pin is denoted by d symbol.

How to evaluate Diameter of Pin of Knuckle Joint given Tensile Stress in Fork using this online evaluator? To use this online evaluator for Diameter of Pin of Knuckle Joint given Tensile Stress in Fork, enter Outer Diameter of Eye of Knuckle Joint (do), Load on Knuckle Joint (L), Tensile Stress in Fork of Knuckle Joint tf) & Thickess of Fork Eye of Knuckle Joint (a) and hit the calculate button.

FAQs on Diameter of Pin of Knuckle Joint given Tensile Stress in Fork

What is the formula to find Diameter of Pin of Knuckle Joint given Tensile Stress in Fork?
The formula of Diameter of Pin of Knuckle Joint given Tensile Stress in Fork is expressed as Diameter of Knuckle Pin = Outer Diameter of Eye of Knuckle Joint-Load on Knuckle Joint/(2*Tensile Stress in Fork of Knuckle Joint*Thickess of Fork Eye of Knuckle Joint). Here is an example- 44533.98 = 0.08-45000/(2*26500000*0.0266).
How to calculate Diameter of Pin of Knuckle Joint given Tensile Stress in Fork?
With Outer Diameter of Eye of Knuckle Joint (do), Load on Knuckle Joint (L), Tensile Stress in Fork of Knuckle Joint tf) & Thickess of Fork Eye of Knuckle Joint (a) we can find Diameter of Pin of Knuckle Joint given Tensile Stress in Fork using the formula - Diameter of Knuckle Pin = Outer Diameter of Eye of Knuckle Joint-Load on Knuckle Joint/(2*Tensile Stress in Fork of Knuckle Joint*Thickess of Fork Eye of Knuckle Joint).
What are the other ways to Calculate Diameter of Knuckle Pin?
Here are the different ways to Calculate Diameter of Knuckle Pin-
  • Diameter of Knuckle Pin=sqrt((2*Load on Knuckle Joint)/(pi*Shear Stress in Knuckle Pin))OpenImg
  • Diameter of Knuckle Pin=Load on Knuckle Joint/(Compressive Stress in Knuckle Pin*Thickess of Eye of Knuckle Joint)OpenImg
  • Diameter of Knuckle Pin=Load on Knuckle Joint/(2*Compressive Stress in Knuckle Pin*Thickess of Fork Eye of Knuckle Joint)OpenImg
Can the Diameter of Pin of Knuckle Joint given Tensile Stress in Fork be negative?
No, the Diameter of Pin of Knuckle Joint given Tensile Stress in Fork, measured in Length cannot be negative.
Which unit is used to measure Diameter of Pin of Knuckle Joint given Tensile Stress in Fork?
Diameter of Pin of Knuckle Joint given Tensile Stress in Fork is usually measured using the Millimeter[mm] for Length. Meter[mm], Kilometer[mm], Decimeter[mm] are the few other units in which Diameter of Pin of Knuckle Joint given Tensile Stress in Fork can be measured.
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