Tolleranze Dimensionali per Accoppiamenti Meccanici
 
ALBERO/FORO
UNI 6388 ISO R.286
a10/A10
a10
mm 1 ÷ 3=-0,270/-0,310
mm 3 ÷ 6=-0,270/-0,318
mm 6 ÷ 10=-0,280/-0,338
mm 10 ÷ 18=-0,290/-0,360
mm 18 ÷ 30=-0,300/-0,384
mm 30 ÷ 40=-0,310/-0,410
mm 40 ÷ 50=-0,320/-0,420
mm 50 ÷ 65=-0,340/-0,460
mm 65 ÷ 80=-0,360/-0,480
mm 80 ÷ 100=-0,380/-0,520
mm 100 ÷ 120=-0,410/-0,550
mm 120 ÷ 140=-0,460/-0,620
mm 140 ÷ 160=-0,520/-0,680
mm 160 ÷ 180=-0,580/-0,740
mm 180 ÷ 200=-0,660/-0,845
mm 200 ÷ 225=-0,740/-0,925
mm 225 ÷ 250=-0,820/-1,005
mm 250 ÷ 280=-0,920/-1,130
mm 280 ÷ 315= -1,050/-1,260
mm 315 ÷ 355= -1,200/-1,430
mm 355 ÷ 400= -1,350/-1,580
mm 400 ÷ 450= -1,500/-1,750
mm 450 ÷ 500=-1,650/-1,900
mm 1 ÷ 3=+0,310/+0,270
mm 3 ÷ 6=+0,318/+0,270
mm 6 ÷ 10=+0,338/+0,280
mm 10 ÷ 18=+0,360/+0,290
mm 18 ÷ 30=+0,384/+0,300
mm 30 ÷ 40=+0,410/+0,310
mm 40 ÷ 50=+0,420/+0,320
mm 50 ÷ 65=+0,460/+0,340
mm 65 ÷ 80=+0,480/+0,360
mm 80 ÷ 100=+0,520/+0,380
mm 100 ÷ 120=+0,550/+0,410
mm 120 ÷ 140=+0,620/+0,460
mm 140 ÷ 160=+0,680/+0,520
mm 160 ÷ 180=+0,740/+0,580
mm 180 ÷ 200=+0,845/+0,660
mm 200 ÷ 225=+0,845/+0,740
mm 225 ÷ 250=+1,005/+0,820
mm 250 ÷ 280=+1,130/+0,920
mm 280 ÷ 315=+1,260/+1,050
mm 315 ÷ 355=+1,430/+1,200
mm 355 ÷ 400=+1,580/+1,350
mm 400 ÷ 450=+1,750/+1,500
mm 450 ÷ 500=+1,900/+1,650