Page 283 - Mold Bases & Plates 2020

Technical Reference
290

Tables for Determining Metric Tolerances

Table 7: Tolerances for outside dimensions (shafts)
Table 7 details tolerances for outside dimensions (shafts) based relative to the tolerance symbol. Upper and lower values are
provided as either positive or negative (or zero) values relative to the nominal size chosen. Pick the range in which the desired
nominal value falls, and then either add or subtract the tolerances to find the upper and lower tolerance range for the desired
nominal size.

uniTs in mm ToleranCes for ouTside dimensions (shafTs) (uniTs in 0.001mm)
over To a11 b8 b11 c11 d9 d10 d11 e7 e8 e9 f6 f7 f8 f9 g5 g6 g7 h4 h5 h6 h7
— — —
0 1 — — — -60 -20 -20 -20 -14 -14 -14 -6 -6 -6 -6 -2 -2 -2 0 0 0 0
-270 -140 -140 -120 -45 -60 -80 -24 -28 -39 -12 -16 -20 -31 -6 -8 -12 -3 -4 -6 -10
1 3 -330 -154 -200
3 6 -270 -140 -140 -70 -30 -30 -30 -20 -20 -20 -10 -10 -10 -10 -4 -4 -4 0 0 0 0
-345 -158 -215 -145 -60 -78 -105 -32 -38 -50 -18 -22 -28 -40 -9 -12 -16 -4 -5 -8 -12
6 10 -280 -150 -150 -80 -40 -40 -40 -25 -25 -25 -13 -13 -13 -13 -5 -5 -5 0 0 0 0
-370 -172 -240 -170 -76 -98 -130 -40 -47 -61 -22 -28 -35 -49 -11 -14 -20 -4 -6 -9 -15
10 14 -290 -150 -150 -95 -50 -50 -50 -32 -32 -32 -16 -16 -16 -16 -6 -6 -6 0 0 0 0
14 18 -400 -177 -260 -205 -93 -120 -160 -50 -59 -75 -27 -34 -43 -59 -14 -17 -24 -5 -8 -11 -18
Technical Reference | Tables for Determining Metric Tolerances
18 24 -300 -160 -160 -110 -65 -65 -65 -40 -40 -40 -20 -20 -20 -20 -7 -7 -7 0 0 0 0
24 30 -430 -193 -290 -240 -117 -149 -195 -61 -73 -92 -33 -41 -53 -72 -16 -20 -28 -6 -9 -13 -21
-310 -170 -170 -120
30 40 -470 -209 -330 -280 -80 -80 -80 -50 -50 -50 -25 -25 -25 -25 -9 -9 -9 0 0 0 0
40 50 -320 -180 -180 -130 -142 -180 -240 -75 -89 -112 -41 -50 -64 -87 -20 -25 -34 -7 -11 -16 -25
-480 -219 -340 -290
50 65 -340 -190 -190 -140
-530 -236 -380 -330 -100 -100 -100 -60 -60 -60 -30 -30 -30 -30 -10 -10 -10 0 0 0 0
-360 -200 -200 -150 -174 -220 -290 -90 -106 -134 -49 -60 -76 -104 -23 -29 -40 -8 -13 -19 -30
80
65 100 -550 -246 -390 -340
nominal size range 100 120 -600 -274 -440 -390 -120 -120 -120 -72 -72 -72 -36 -36 -36 -123 -27 -12 -12 -10 -15 -22 -35
-380 -220 -220 -170
80
0
0
0
0
-12
-36
-90
-58
-71
-207 -260 -340 -107 -126 -159
-34
-47
-410 -240 -240 -180
-630 -294 -460 -400
-460 -260 -260 -200
120
140
-520 -280 -280 -210
140 160 -710 -323 -510 -450 -145 -145 -145 -85 -85 -85 -43 -43 -43 -43 -14 -14 -14 0 0 0 0
-770 -343 -530 -460 -245 -305 -395 -125 -148 -185 -68 -83 -106 -143 -32 -39 -54 -12 -18 -25 -40
-580 -310 -310 -230
160 180 -830 -373 -560 -480
-660 -340 -340 -240
180 200 -950 -412 -630 -530
-740 -380 -380 -260 -170 -170 -170 -100 -100 -100 -50 -50 -50 -50 -15 -15 -15 0 0 0 0
200 225
-1030 -452 -670 -550 -285 -355 -460 -146 -172 -215 -79 -96 -122 -165 -35 -44 -61 -14 -20 -29 -46
225 250 -820 -420 -420 -280
-1110 -492 -710 -570
250 280 -920 -480 -480 -300
-1240 -561 -800 -620 -190 -190 -190 -110 -110 -110 -56 -56 -56 -56 -17 -17 -17 0 0 0 0
-1050 -540 -540 -330 -320 -400 -510 -162 -191 -240 -88 -108 -137 -186 -40 -49 -69 -16 -23 -32 -52
280 315 -1370 -621 -860 -650
-1200 -600 -600 -360
315 355 -1560 -689 -960 -720 -210 -210 -210 -125 -125 -125 -62 -62 -62 -62 -18 -18 -18 0 0 0 0
-1350 -680 -680 -400 -350 -440 -570 -182 -214 -265 -98 -119 -151 -202 -43 -54 -75 -18 -25 -36 -57
355 400
-1710 -769 -1040 -760
400 450 -1500 -760 -760 -440
-1900 -857 -1160 -840 -230 -230 -230 -135 -135 -135 -68 -68 -68 -68 -20 -20 -20 0 0 0 0
450 500 -1650 -840 -840 -480 -385 -480 -630 -198 -232 -290 -108 -131 -165 -223 -47 -60 -83 -20 -27 -40 -63
-2050 -937 -1240 -880
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