Technical Reference
283
Tables for Determining Metric Tolerances
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 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.
— —
— —
— — -60 -120
0
1
-20 -45
-20 -60
-20 -80
-14 -24
-14 -28
-14 -39
-6 -12
-6 -16
-6 -20
-6 -31
-2 -6
-2 -8
-2 -12
0 -3
0 -4
0 -6
0 -10
-270 -330 -270 -345 -280 -370
-140 -154 -140 -158 -150 -172 -150 -177 -160 -193 -170 -209 -180 -219 -190 -236 -200 -246 -220 -274 -240 -294 -260 -323 -280 -343 -310 -373 -340 -412 -380 -452 -420 -492 -480 -561 -540 -621 -600 -689 -680 -769 -760 -857 -840 -937
-140 -200 -140 -215 -150 -240 -150 -260 -160 -290 -170 -330 -180 -340 -190 -380 -200 -390 -220 -440 -240 -460 -260 -510 -280 -530 -310 -560 -340 -630 -380 -670 -420 -710 -480 -800 -540 -860 -600 -960
1
3
-70 -145 -80 -170 -95 -205
-30 -60 -40 -76 -50 -93
-30 -78 -40 -98
-30 -105 -40 -130 -50 -160
-20 -32 -25 -40 -32 -50
-20 -38 -25 -47 -32 -59
-20 -50 -25 -61 -32 -75
-10 -18 -13 -22 -16 -27
-10 -22 -13 -28 -16 -34
-10 -28 -13 -35 -16 -43
-10 -40 -13 -49 -16 -59
-4 -9
-4 -12 -5 -14 -6 -17
-4 -16 -5 -20 -6 -24
0 -4 0 -4 0 -5
0 -5 0 -6 0 -8
0 -8 0 -9
0 -12 0 -15 0 -18
3
6
-5 -11 -6 -14
6
10
10 14 -290 -400 14 18 18 24 -300 -430 24 30
-50 -120
0 -11
-110 -240
-65 -117
-65 -149
-65 -195
-40 -61
-40 -73
-40 -92
-20 -33
-20 -41
-20 -53
-20 -72
-7 -16
-7 -20
-7 -28
0 -6
0 -9
0 -13
0 -21
-310 -470 -320 -480 -340 -530 -360 -550 -380 -600 -410 -630 -460 -710 -520 -770 -580 -830 -660 -950
-120 -280 -80 -142
30 40
-80 -180
-80 -240
-50 -75
-50 -89
-50 -112
-25 -41
-25 -50
-25 -64
-25 -87
-9 -20
-9 -25
-9 -34
0 -7
0 -11
0 -16
0 -25
-130 -290
40 50
-140 -330 -100 -174
50 65
-100 -220
-100 -290
-60 -90
-60 -106
-60 -134
-30 -49
-30 -60
-30 -76
-30 -104
-10 -23
-10 -29
-10 -40
0 -8
0 -13
0 -19
0 -30
-150 -340
65 80
-170 -390 -120 -207
80 100
-120 -260
-120 -340
-72 -107
-72 -126
-72 -159
-36 -58
-36 -71
-36 -90
-36 -123
-12 -27
-12 -34
-12 -47
0 -10
0 -15
0 -22
0 -35
-180 -400 -200 -450 -210 -460 -230 -480 -240 -530 -260 -550 -280 -570
100 120
120 140
-145 -245
-145 -305
-145 -395
-85 -125
-85 -148
-85 -185
-43 -68
-43 -83
-43 -106
-43 -143
-14 -32
-14 -39
-14 -54
0 -12
0 -18
0 -25
0 -40
140 160
160 180
180 200
-740 -1030 -820 -1110 -920 -1240 -1050 -1370 -1200 -1560 -1350 -1710 -1500 -1900 -1650 -2050
-170 -285
-170 -355
-170 -460
-100 -146
-100 -172
-100 -215
-50 -79
-50 -96
-50 -122
-50 -165
-15 -35
-15 -44
-15 -61
0 -14
0 -20
0 -29
0 -46
200 225
225 250
-300 -620 -190 -320
250 280
-190 -400
-190 -510
-110 -162
-110 -191
-110 -240
-56 -88
-56 -108
-56 -137
-56 -186
-17 -40
-17 -49
-17 -69
0 -16
0 -23
0 -32
0 -52
-330 -650
280 315
-360 -720 -210 -350
315 355
-210 -440
-210 -570
-125 -182
-125 -214
-125 -265
-62 -98
-62 -119
-62 -151
-62 -202
-18 -43
-18 -54
-18 -75
0 -18
0 -25
0 -36
0 -57
-680 -1040 -760 -1160 -840 -1240
-400 -760
355 400
-440 -840 -230 -385
400 450
-230 -480
-230 -630
-135 -198
-135 -232
-135 -290
-68 -108
-68 -131
-68 -165
-68 -223
-20 -47
-20 -60
-20 -83
0 -20
0 -27
0 -40
0 -63
-480 -880
450 500
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