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TECHNICAL DETAILS

 

ISO HOLE TOLERANCES                            

CODE DIVISION ≤ 3 mm > 3-6 mm >6-10 mm > 10-18 mm > 18-30 mm
F7
upper
lower
+16
+6
+22
+10
+28
+13
+34
+16
+41
+20
F8
upper
lower
+20
+6
+28
+10
+35
+13
+43
+16
+53
+20
G6
upper
lower
+8
+2
+12
+4
+14
+5
+17
+6
+20
+7
G7
upper
lower
+12
+2
+16
+4
+20
+5
+24
+6
+28
+7
H5
upper
lower
+4
0
+5
0
+8
0
+8
0
+9
0
H6
upper
lower
+6
0
+8
0
+9
0
+11
0
+13
0
H7
upper
lower
+10
0
+12
0
+15
0
+18
0
+21
0

ISO SHAFT TOLERANCES

RUMUZ DIVISION ≤ 3 mm > 3-6 mm >6-10 mm > 10-18 mm > 18-30 mm
G5
upper
lower
-2
-6
-4
-9
-5
-11
-6
-14
-7
-16
G6
upper
lower
-2
-8
-4
-12
-5
-14
-6
-17
-7
-20
H5
upper
lower
0
-4
0
-5
0
-6
0
-8
0
-9
H6
upper
lower
0
-6
0
-8
0
-9
0
-11
0
-13
R6
upper
lower
+16
+10
+23
+15
+28
+19
+34
+23
+41
+28
R7
upper
lower
+20
+10
+27
+15
+34
+19
+41
+23
+49
+28
S6
upper
lower
+20
+14
+27
+19
+32
+23
+39
+28
+48
+35

RECOMENDED HOLE and SHAFT TOLERANCES