Tolleranze Dimensionali per Accoppiamenti Meccanici
 
 
ALBERO/FORO
UNI 6388 ISO R.286
h12/H12
h12
mm 1 ÷ 3=0/-0,100
mm 3 ÷ 6=0/-0,120
mm 6 ÷ 10=0/-0,150
mm 10 ÷ 18=0/-0,180
mm 18 ÷ 30=0/-0,210
mm 30 ÷ 50=0/-0,250
mm 50 ÷ 80=0/-0,300
mm 80 ÷ 120=0/-0,350
mm 120 ÷ 180=0/-0,400
mm 180 ÷ 250=0/-0,460
mm 250 ÷ 315=0/-0,520
mm 315 ÷ 400=0/-0,570
mm 400 ÷ 500=0/-0,630
mm 1 ÷ 3=0/+0,100
mm 3 ÷ 6=0/+0,120
mm 6 ÷ 10=0/+0,150
mm 10 ÷ 18=0/+0,180
mm 18 ÷ 30=0/+0,210
mm 30 ÷ 50=0/+0,250
mm 50 ÷ 80=0/+0,300
mm 80 ÷ 120=0/+0,350
mm 120 ÷ 180=0/+0,400
mm 180 ÷ 250=0/+0,460
mm 250 ÷ 315=0/+0,520
mm 315 ÷ 400=0/+0,570
mm 400 ÷ 500=0/+0,630