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JIS B 401 Tol. Table Holes
JIS B 401 Tol. Table Holes
JIS B 401 Tol. Table Shafts
JIS B 0401 Tolerance Table for Holes
Input Cells shown as blue
greater than
or less than
Size Range =
0
3
6
10
14
18
24
30
40
50
65
80
100
120
140
160
180
200
225
250
280
315
355
400
450
Tolerance =
B10
C9
C10
D8
D9
D10
E7
E8
E9
F6
F7
F8
G6
G7
H6
H7
H8
H9
H10
JS6
JS7
K6
K7
M6
M7
N6
N7
P6
P7
R7
S7
T7
U7
X7
Range
between
mm
JIS B 0401 Tolerance Table for Shafts
Input Cells shown as blue
greater than
or less than
Size Range =
0
3
6
10
14
18
24
30
40
50
65
80
100
120
140
160
180
200
225
250
280
315
355
400
450
Tolerance =
b9
c9
d8
d9
e7
e8
e9
f6
f7
f8
g5
g6
h5
h6
h7
h8
h9
js5
js6
js7
k5
k6
m5
m6
n5 *
n6
p6
r6
s6
t6
u6
x6
Range
between
mm
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