crank question

Hi
Does anyone know how much play side to side one should see in a newly rebuilt crank? I have a 85 atc 250r and85 atc350x and both probably need the crank to be rebuilt. The motor make alot of noise. Do certain bike's cranks pile up quicker or have more play in them then others like the examples of my hondas?
Thanks R.R.

[MR ATC]

350X is as follows: 0.006-0.018mm (0.0002-0.0007 in) standard .005mm (0.002 in) service limit

250R is as follows:0.2-0.6mm (0.01-0.02 in) standard 1.0mm (0.04 in) service limit