Probability
shaft fit
interference 


Hub 
Shaft 
Selected fit (20H7/r6) 
μm 
μm 
Probability
Interval R(t) 
 

Standard
deviation Hub / Shaft 
μm 
μm 
Interference Mean / SDEV 
μm 
μm 
Interference Lowest
/ Highest 
μm 
μm 
Interference
Lowest / Highest 
μm 
μm 
^{1)} The interference should be
corrected for the effect of surface roughness. 

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