Collar Bearing Pivot Friction Equation and Calculator

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Open Collar Bearing Pivot Friction Calculator

Torque and power required to overpower friction of shaft in bearing installation equation and calculator.

Collar Bearing Pivot Friction Equation and Calculator

Torque T in Pound-inches

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Torque T in Pound-inches

Power P Lost by Friction in Foot-pounds per Second

Power P Lost by Friction in Foot-pounds per Second

Where:

f = Coeffficient of friction
W = Load (lbs) pounds
T = Torque of friction about the axis of the shaft (lbs-in)
R = Radius (inches)
r = Radius (inches)
n = Revolutions per second