Number of Balls of Ball Bearing from Stribeck's Equation Solution

STEP 0: Pre-Calculation Summary
Formula Used
Number of Balls in Bearing = 5*Static Load on Bearing/(K Factor*Ball diameter of a bearing^2)
z = 5*Co/(k*db^2)
This formula uses 4 Variables
Variables Used
Number of Balls in Bearing - Number of Balls in Bearing refers to the number of balls that are present in the ball bearing.
Static Load on Bearing - (Measured in Newton) - Static Load on Bearing is the load acting onto the bearing when the bearing is not rotating or the bearing is in static condition.
K Factor - (Measured in Pascal) - K Factor is the constant that depends upon the radii of curvature at the point of contact and on the moduli of elasticity of materials.
Ball diameter of a bearing - (Measured in Meter) - Ball diameter of a bearing refers to the diameter of the ball of a ball bearing.
STEP 1: Convert Input(s) to Base Unit
Static Load on Bearing: 45000 Newton --> 45000 Newton No Conversion Required
K Factor: 850 Newton per Square Millimeter --> 850000000 Pascal (Check conversion here)
Ball diameter of a bearing: 4.2 Millimeter --> 0.0042 Meter (Check conversion here)
STEP 2: Evaluate Formula
Substituting Input Values in Formula
z = 5*Co/(k*db^2) --> 5*45000/(850000000*0.0042^2)
Evaluating ... ...
z = 15.0060024009604
STEP 3: Convert Result to Output's Unit
15.0060024009604 --> No Conversion Required
FINAL ANSWER
15.0060024009604 15.006 <-- Number of Balls in Bearing
(Calculation completed in 00.020 seconds)

Credits

Created by Kethavath Srinath
Osmania University (OU), Hyderabad
Kethavath Srinath has created this Calculator and 1000+ more calculators!
Verified by Urvi Rathod
Vishwakarma Government Engineering College (VGEC), Ahmedabad
Urvi Rathod has verified this Calculator and 1900+ more calculators!

12 Stribeck’s Equation Calculators

Diameter of Ball of Bearing from Stribeck's Equation
Go Ball diameter of a bearing = sqrt((5*Static Load on Bearing)/(K Factor*Number of Balls in Bearing))
Number of Balls of Ball Bearing from Stribeck's Equation
Go Number of Balls in Bearing = 5*Static Load on Bearing/(K Factor*Ball diameter of a bearing^2)
K Factor for Ball Bearing from Stribeck's Equation
Go K Factor = 5*Static Load on Bearing/(Ball diameter of a bearing^2*Number of Balls in Bearing)
Static Load on Ball of Ball Bearing from Stribeck's Equation
Go Static Load on Bearing = K Factor*Ball diameter of a bearing^2*Number of Balls in Bearing/5
Diameter of Ball of Bearing given Force required to produce Permanent Deformation in Ball
Go Ball diameter of a bearing = sqrt(Force on Ball Bearing/K Factor)
Force required to produce Permanent Deformation of Balls of Ball Bearing given Static Load
Go Force on Ball Bearing = 5*Static Load on Bearing/Number of Balls in Bearing
Static Load on Ball of Ball Bearing given Primary force
Go Static Load on Bearing = Force on Ball Bearing*Number of Balls in Bearing/5
Number of Balls of Ball Bearing given Static Load
Go Number of Balls in Bearing = 5*Static Load on Bearing/Force on Ball Bearing
K Factor for Ball Bearing given Force required to produce Permanent Deformation of Balls
Go K Factor = Force on Ball Bearing/Ball diameter of a bearing^2
Force required to produce Permanent Deformation of Balls of Ball Bearing
Go Force on Ball Bearing = K Factor*Ball diameter of a bearing^2
Number of Balls of Ball Bearing given Angle between Balls
Go Number of Balls in Bearing = 360/Angle between balls of bearing in degrees
Angle between adjacent Balls of Ball Bearing
Go Angle between balls of bearing in degrees = 360/Number of Balls in Bearing

Number of Balls of Ball Bearing from Stribeck's Equation Formula

Number of Balls in Bearing = 5*Static Load on Bearing/(K Factor*Ball diameter of a bearing^2)
z = 5*Co/(k*db^2)

Define Stribeck's Equation?

Stribeck curve is basically a curve between the coefficient of friction and bearing number. Unit load means the applied load divided by projected area, when we plot a coefficient of friction with bearing number, what we get at different domains and different regimes of lubrication.

How to Calculate Number of Balls of Ball Bearing from Stribeck's Equation?

Number of Balls of Ball Bearing from Stribeck's Equation calculator uses Number of Balls in Bearing = 5*Static Load on Bearing/(K Factor*Ball diameter of a bearing^2) to calculate the Number of Balls in Bearing, Number of Balls of Ball Bearing from Stribeck's Equation formula is defined as the number of balls that are present in the bearings that we are using. Number of Balls in Bearing is denoted by z symbol.

How to calculate Number of Balls of Ball Bearing from Stribeck's Equation using this online calculator? To use this online calculator for Number of Balls of Ball Bearing from Stribeck's Equation, enter Static Load on Bearing (Co), K Factor (k) & Ball diameter of a bearing (db) and hit the calculate button. Here is how the Number of Balls of Ball Bearing from Stribeck's Equation calculation can be explained with given input values -> 15.006 = 5*45000/(850000000*0.0042^2).

FAQ

What is Number of Balls of Ball Bearing from Stribeck's Equation?
Number of Balls of Ball Bearing from Stribeck's Equation formula is defined as the number of balls that are present in the bearings that we are using and is represented as z = 5*Co/(k*db^2) or Number of Balls in Bearing = 5*Static Load on Bearing/(K Factor*Ball diameter of a bearing^2). Static Load on Bearing is the load acting onto the bearing when the bearing is not rotating or the bearing is in static condition, K Factor is the constant that depends upon the radii of curvature at the point of contact and on the moduli of elasticity of materials & Ball diameter of a bearing refers to the diameter of the ball of a ball bearing.
How to calculate Number of Balls of Ball Bearing from Stribeck's Equation?
Number of Balls of Ball Bearing from Stribeck's Equation formula is defined as the number of balls that are present in the bearings that we are using is calculated using Number of Balls in Bearing = 5*Static Load on Bearing/(K Factor*Ball diameter of a bearing^2). To calculate Number of Balls of Ball Bearing from Stribeck's Equation, you need Static Load on Bearing (Co), K Factor (k) & Ball diameter of a bearing (db). With our tool, you need to enter the respective value for Static Load on Bearing, K Factor & Ball diameter of a bearing 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 Number of Balls in Bearing?
In this formula, Number of Balls in Bearing uses Static Load on Bearing, K Factor & Ball diameter of a bearing. We can use 2 other way(s) to calculate the same, which is/are as follows -
  • Number of Balls in Bearing = 5*Static Load on Bearing/Force on Ball Bearing
  • Number of Balls in Bearing = 360/Angle between balls of bearing in degrees
Let Others Know
Facebook
Twitter
Reddit
LinkedIn
Email
WhatsApp
Copied!