Technical Data  Locking Device  Data

Fit Tolerances and Allowable Dimensional Deviations

Dimensional deviations for regular fits (JIS B0401)

Shafts

(Units :μm) ※In each row in the table, the upper number indicates the upper dimensional tolerance and the lower number indicates the lower dimensional tolerance.
Standard Dimensions (mm) Shaft Tolerance Class
Above below d9 e7 e8 f7 f8 g6 h5 h6 h7 h8 h9 h10 j6 k5 k6 k11 m5 m6 n6
3 6 -30
-60
-20
-32
-20
-38
-10
-22
-10
-28
-4 
-12
 0
-5
 0
-8
0
-12
0
-18
0
-30
0
-48
+7
-1
+6
+1
+9
+1
+75
0
+9
+4
+12
+4
+16
+8
6 10 -40
-76
-25
-40
-25
-47
-13
-28
-13
-35
-5 
-14
 0
-6
 0
-9
0
-15
0
-22
0
-36
0
-58
+7
-2
+7
+1
+10
+1 
+90
0
+12
+6 
+15
+6 
+19
+10
10 18 -50
-93
-32
-50
-32
-59
-16
-34
-16
-43
-6
-17
 0
-8
0
-11
0
-18
0
-27
0
-43
0
-70
+8
-3
+9
+1
+12
+1 
+110
+15
+7
+18
+7
+23
+12
18 30 -65 
-115
-40
-61
-40
-73
-20
-41
-20
-53
-7 
-20
 0
-9
0
-13
0
-21
0
-33
0
-52
0
-84
+9
-4
+11
+2 
+15
+2 
+130
0
+17
+8 
+21
+8 
+28
+15
30 50 -80 
-142
-50
-75
-50
-89
-25
-50
-25
-64
-9 
-25
0
-11
0
-16
0
-25
0
-39
0
-62

-100
+11
-5 
+13
+2 
+18
+2 
+160
0
+20
+9 
+25
+9 
+33
+17
50 80 -100
-174
-60
-90
-60 
-106
-30
-60
-30
-76
-10
-29
0
-13
0
-19
0
-30
0
-46
0
-74

-120
+12
-7 
+15
+2 
+21
+2 
+190
0
+24
+11
+30
+11
+39
+20
80 120 -120
-207
-72 
-107
-72 
-126
-36
-71
-36
-90
-12
-34
0
-15
0
-22
0
-35
0
-54
0
-87

-140
+13
-9 
+18
+3 
+25
+3 
+220
+28
+13
+35
+13
+45
+23
120 180 -145
-245
-85 
-125
-85 
-148
-43
-83
-43 
-106
-14
-39
0
-18
0
-25
0
-40
0
-63

-100

-160
+14
-11
+21
+3 
+28
+3 
+250
+33
+15
+40
+15
+52
+27
180 250 -170
-285
-100
-146
-100
-172
-50
-96
-50 
-122
-15
-44
0
-20
0
-29
0
-46
0
-72

-115

-185
+16
-13
+24
+4 
+33
+4 
+290
+37
+17
+46
+17
+60
+31
250 315 -190
-320
-110
-162
-110
-191
-56 
-108
-56 
-137
-17
-49
0
-23
0
-32
0
-52
0
-81

-130

-210
+16
-16
+27
+4 
+36
+4 
+320
+43
+20
+52
+20
+66
+34
315 400 -210
-350
-135
-182
-125
-214
-62 
-119
-62 
-151
-18
-54
0
-25
0
-36
0
-57
0
-89

-140

-230
+18
-18
+29
+4 
+40
+4 
+360
+46
+21
+57
+21
+73
+37
400 500 -230
-385
-135
-198
-135
-232
-68 
-131
-68 
-165
-20
-60
0
-27
0
-40
0
-63
0
-97

-155

-250
+20
-20
+32
+5 
+45
+5 
+400
+50
+23
+63
+23
+80
+40

Bores

(Units :μm) ※In each row in the table, the upper number indicates the upper dimensional tolerance and the lower number indicates the lower dimensional tolerance.
Standard Dimensions (mm) Bore Tolerance Class
Above below D9 E7 E8 F7 F8 G7 H6 H7 H8 H9 H11 J6 J7 K6 K7 K11 M6 M7 N6 N7
3 6 +60
+30
+32
+20
+38
+20
+22
+10
+28
+10
+16
+4 
+8
 0
+12
0
+18
0
+30
0
+75
0
+4
-4
+5
-7
+2
-6
+3
-9
0
-75
-1
-9
0
-12
-5 
-13
-4 
-16
6 10 +76
+40
+40
+25
+47
+25
+28
+13
+35
+13
+20
+5 
+9
 0
+15
0
+22
0
+36
0
+90
0
+5
-4
+8
-7
+2
-7
+5 
-10
0
-90
-3 
-12
0
-15
-7 
-16
-4 
-19
10 18 +93
+50
+50
+32
+59
+32
+34
+16
+43
+16
+24
+6 
+11
0
+18
0
+27
0
+43
0
+110
+6
-5
+10
-8 
+2
-9
+6 
-12

-110
-4 
-15
0
-18
-9 
-20
-5 
-23
18 30 +117
+65 
+61
+40
+73
+40
+41
+20
+53
+20
+28
+7 
+13
0
+21
0
+33
0
+52
0
+130
+8
-5
+12
-9 
+2 
-11
+6 
-15

-130
-4 
-17
0
-21
-11
-24
-7 
-28
30 50 +142
+80 
+75
+50
+89
+50
+50
+25
+64
+25
+34
+9 
+16
0
+25
0
+39
0
+62
0
+160
+10
-6 
+14
-11
+3 
-13
+7 
-18

-160
-4 
-20
0
-25
-12
-28
-8 
-33
50 80 +174
+100
+90
+60
+106
+60 
+60
+30
+76
+30
+40
+10
+19
0
+30
0
+46
0
+74
0
+190
+13
-6 
+18
-12
+4 
-15
+9 
-21

-190
-5 
-24
0
-30
-14
-33
-9 
-39
80 120 +207
+120
+107
+72 
+126
+72 
+71
+36
+90
+36
+47
+12
+22
0
+35
0
+54
0
+87
0
+220
+16
-6 
+22
-13
+4 
-18
+10
-25

-220
-6 
-28
0
-35
-16
-38
-10
-45
120 180 +245
+145
+125
+85 
+148
+85 
+83
+43
+106
+43 
+54
+14
+25
0
+40
0
+63
0
+100
+250
+18
-7 
+26
-14
+4 
-21
+12
-28

-250
-8 
-33
0
-40
-20
-45
-12
-52
180 250 +285
+170
+146
+100
+172
+100
+96
+50
+122
+50
+61
+15
+29
0
+46
0
+72
0
+115
+290
+22
-7 
+30
-16
+5 
-24
+13
-33

-290
-8 
-37
0
-46
-22
-51
-14
-60
250 315 +320
+190
+162
+110
+191
+110
+108
+56 
+137
+56 
+69
+17
+32
0
+52
0
+81
0
+130
+320
+25
-7 
+36
-18
+5 
-27
+16
-36

-320
-9 
-41
0
-52
-25
-57
-14
-66
315 400 +350
+210
+182
+125
+214
+125
+119
+62 
+151
+62 
+75
+18
+36
0
+57
0
+89
0
+140
+360
+29
-7 
+39
-18
+7 
-29
+17
-40

-360
-10
-46
0
-57
-26
-62
-16
-73
400 500 +385
+230
+198
+135
+232
+135
+131
+68 
+165
+68 
+83
+20
+40
0
+63
0
+97
0
+155
+400
+33
-7 
+43
-20
+8 
-32
+18
-45

-400
-10
-50
0
-63
-27
-67
-17
-80