Kop-Flex Industrial Coupling Product Catalog - Form 8887E

Finished Bore Dimensions Standard Couplings
Reference: A.G.M.A. Standard 9112
METRIC SHAFTS / KEYWAYS
Shaft
Nominal
Shaft Dia (d)
From
up
To
(incl.)
Tol
Hub Bore per note
3 (FOR INTERFER-
ENCE FIT ONLY)
Bore equals
to
nominal
shaft plus
Tol
Hub Bore per
note 3
(FOR CLEARANCE
FIT ONLY)
Bore equals
to
nominal
shaft plus
Bore
Tol
Key size
bxh
Nominal
Hub keyway
Width Depth Radius
Normal
keyway
width
tol.(Js9)
Close
keyway
width
tol.(P9)
Nominal
(t2)*4
12 17 j6 -0.015 0.011 0.016 0.018 5x5 5
2.3
+0.0150/ -0.012/
18 j6 -0.015 0.011 0.016 0.018 6x6 6
-0.0150 -0.042
18 22 j6 -0.017 0.013 0.020 0.021 6x6 6
2.8
22 30 j6 -0.017 0.013 0.020 0.021 8x7 8 +0.0180/ -0.015/
30 38 k6 -0.013 0.016 0.025 0.025 10x8 10 -0.0180 -0.051
3.3
38 44 k6 -0.013 0.016 0.025 0.025 12x8 12
3.3
44 50 k6 -0.013 0.016 0.025 0.025 14x9 14 +0.0215/ -0.018/ 3.8
50 58 m6 -0.021 0.030 0.030 0.030 16x10 16 -0.0215 -0.061 4.3
58 65 m6 -0.021 0.030 0.030 0.030 18x11 18 4.4
65 75 m6 -0.021 0.030 0.030 0.030 20x12 20
4.9
75 80 m6 -0.021 0.030 0.030 0.030 22x14 22 5.4
80 85 m6 -0.035 0.035 0.036 0.035 22x14 22 +0.0260/ -0.022/ 5.4
85 95 m6 -0.035 0.035 0.036 0.035 25X14 25 -0.0260 -0.074 5.4
95 100 m6 -0.035 0.035 0.036 0.035 28x16 28 6.4
100 110 m6 -0.059 0.035 0.036 0.035 28x16 28 6.4
110 120 m6 -0.059 0.035 0.036 0.035 32x18 32
7.4
120 130 m6 -0.068 0.040 0.043 0.040 32x18 32 7.4
130 150 m6 -0.068 0.040 0.043 0.040 36x20 36 8.4
150 170 m6 -0.068 0.040 0.043 0.040 40x22 40 +0.0310/ -0.026/ 9.4
170 180 m6 -0.068 0.040 0.043 0.040 45x25 45 -0.0310 -0.088 10.4
180 200 m6 -0.079 0.046 0.050 0.046 45x25 45 10.4
200 225 m6 -0.109 0.046 0.050 0.046 50x28 50 11.4
225 230 m6 -0.113 0.046 0.050 0.046 50x28 50 11.4
230 250 m6 -0.113 0.046 0.050 0.046 56x32 56
12.4
250 260 m6 -0.126 0.052 0.056 0.052 56x32 56 12.4
260 280 m6 -0.126 0.052 0.056 0.052 63x32 63 12.4
280 290 m6 -0.130 0.052 0.056 0.052 63x32 63 +0.0370/ -0.032/ 12.4
290 315 m6 -0.130 0.052 0.056 0.052 70x36 70 -0.0370 -0.106 14.4
315 330 m6 -0.144 0.057 0.062 0.057 70x36 70 14.4
330 355 m6 -0.144 0.057 0.062 0.057 80x40 80 15.4
355 380 m6 -0.203 0.089 0.062 0.057 80x40 80 15.4
380 400 m6 -0.203 0.089 0.062 0.057 90x45 90
17.4
400 440 m6 -0.233 0.097 0.068 0.063 90x45 90 +0.0435/ -0.037/ 17.4
440 450 m6 -0.233 0.097 0.068 0.063 100x50 100 -0.0435 -0.124 19.5
450 500 m6 -0.229 0.097 0.068 0.063 100x50 100 19.5
Tol
Max/
min
+0.1/
-0.0 0.25/
0.16
+0.25/
-0.0
+0.3/
-0.0
0.40/
0.25
0.60/
0.40
1.00/
0.70
1.60/
1.20
2.50/
2.00
NOTES:
1 SHAFT, BORE KEYWAY DIMENSIONS AND TOLERANCES PER AGMA 9112-A04.
2 FOR SHAFT SIZES AND TOLERANCES NOT LISTED IN THIS SHEET, CONTACT
ENGINEERING.
3 BORE TOLERANCES: FROM 12 UPTO 30; M6 TOL.
>30 UP TO 50; K6 TOL.
>50 UP TO 80; K7 TOL.
>80 UP TO 100; M7 TOL.
> 100 UP TO 200; P7 TOL.
> 200 UP TO 355; R7 TOL.
> 355 UP TO 500; R8 TOL.
*4 ''t2' IS THE NOMINAL HUB KEYWAY DEPTH FROM TOP OF NOMINAL BORE AT
CENTERLINE.
h
b
d
t2
d+t2
278