is it normal to have black coloration on the underside of the barring....the crank is fine it looks mint as ****....just wonderign if anyone has seen this before should i buy new barrings??? ill post pics asap i buy baterrys for the didgy....

 

if you removed something that has bearings a good rule of thumb is always replace, should never reuse bearings wether there crank,rod anything

 

always get new bearings, thats too much work not to.