Tolleranze Dimensionali per Accoppiamenti Meccanici
 
ALBERO/FORO
UNI 6388 ISO R.286
y8/Y8
y8
mm 18 ÷ 24=+0,096/+0,063
mm 24 ÷ 30=+0,108/+0,075
mm 30 ÷ 40=+0,133/+0,094
mm 40 ÷ 50=+0,153/+0,114
mm 50 ÷ 65=+0,190/+0,144
mm 65 ÷ 80=+0,220/+0,174
mm 80 ÷ 100= +0,268/+0,214
mm 100 ÷ 120= +0,308/+0,254
mm 120 ÷ 140= +0,363/+0,300
mm 140 ÷ 160=+0,403/+0,340
mm 160 ÷ 180=+0,443/+0,380
mm 180 ÷ 200=+0,497/+0,425
mm 200 ÷ 225=+0,542/+0,470
mm 225 ÷ 250=+0,592/+0,520
mm 250 ÷ 280=+0,661/+0,580
mm 280 ÷ 315=+0,731/+0,650
mm 315 ÷ 355=+0,100%/+0,730
mm 355 ÷ 400=+0,909/+0,820
mm 400 ÷ 450=+1,017/+0,920
mm 450 ÷ 500=+1,097/+1,000
mm 18 ÷ 24=-0,063/-0,096
mm 24 ÷ 30=-0,075/-0,108
mm 30 ÷ 40=-0,094/-0,133
mm 40 ÷ 50=-0,114/-0,153
mm 50 ÷ 65=-0,144/-0,190
mm 65 ÷ 80=-0,174/-0,220
mm 80 ÷ 100= -0,214/-0,268
mm 100 ÷ 120= -0,254/-0,308
mm 120 ÷ 140= -0,300/-0,363
mm 140 ÷ 160=-0,340/-0,403
mm 160 ÷ 180=-0,380/-0,443
mm 180 ÷ 200=-0,425/-0,497
mm 200 ÷ 225=-0,470/-0,542
mm 225 ÷ 250=-0,520/-0,592
mm 250 ÷ 280=-0,580/-0,661
mm 280 ÷ 315=-0,650/-0,731
mm 315 ÷ 355=-0,730/-0,100%
mm 355 ÷ 400=-0,820/-0,909
mm 400 ÷ 450=-0,920/-1,017
mm 450 ÷ 500=-1,000/-1,097