Michell bearing
Calculation of load, friction and eccentricity of the pivot point
Lenght at right angle of motion
L/B
1/2
3/4
1.0
1.5
2
infinite
Length in direction of motion
B
mm
Sliding velocity
V
m/s
Lubricant viscosity
η
Pa·s
Mimimum film thickness
h
0
µm
Dimensionless friction number
F
f
*
Dimensionless film thickness
h
0
*
Dimensionless eccentricity pivot point
ε=e/B
Coefficient of friction
µ=F
f
/F
Load capability single plane slider
(1)
F
kN
(1)
Compromise between minimal friction and maximal film thickness.
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