Basic static load rating (Hertz)
Ball
Raceway outer ring
Young's modulus E
GPa
GPa
Poisson's ratio
v
Radius r
x
10
-3
m
10
-3
m
Radius r
y
10
-3
m
10
-3
m
Number of balls z
Maximum contact pressure p
max
prescribed
GPa
Effective Young's modulus E'
GPa
Effective contact radius R'
10
-3
m
Semi contact width a
10
-3
m
Semi contact width b
10
-3
m
Mean contact pressure p
m
GPa
Bearing load (static load rating C
0
acc ISO 76:1987)
N
Bearing load P prescribed
N
Effective Young's modulus E'
GPa
Effective contact radius R'
10
-3
m
Semi contact width a
10
-3
m
Semi contact width b
10
-3
m
Mean contact pressure p
m
GPa
Maximum contact pressure p
max
GPa
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