PRODUCTS - FLEXIBLE BUSH TYPE COUPLING
STANDARD BORES & KEY-WAY SIZES WHERE AVAILABLE ON REQUERMENT
TOLERANCE FOR FBKW : ( Metric )
BORE SIZE
(A)H7
DEPTH(B)
KEYWAY
WIDTH (C.)
Js9
SET
SCREW
11
+0.018
-0.000
12.8
+0.1
-0.0
4
±0.015
M5 X 0.8P
14
16.3
5
16
18.3
5
19
+0.021
-0.000
21.8
6
24
27.8
+0.2
-0.0
8
±0.018
M6 X 1P
28
31.3
8
30
33.3
8
32
+0.025
-0.000
35.3
10
38
41.3
10
42
45.3
12
±0.021
M 10 X 1.5 P
48
51.8
14
55
+0.030
-0.000
59.3
16
60
64.4
18
M16 X 1.5P
65
69.4
18
70
74.9
20
±0.026
75
78.9
20
80
85.4
22
85
+0.035
-0.000
90.4
22
90
95.4
25
95
100.1
25
100
106.4
28
110
116.4
28
120
127.4
32
±0.031
M20 X 2.5P
TABLE B - DIMENSIONS
Size
No.of Pins
Torque Nm
Min. Bore (mm)
Max. Bore (mm)
Max. Speed rev/mm
F
E
D
C
B
A
PBC1
3
75
13
28
6100
95
79
38
3
40
58
PBC2
4
310
13
30
5100
114
99
48
3
42
70
PBC2A
6
515
16
42
4400
130
105
51
3
60
70
PBC3
4
621
16
48
3600
160
107
51
5
68
114
PBC4
4
831
25
65
3000
191
125
60
5
90
114
PBC4A
6
1240
25
75
2600
225
157
76
5
105
114
PBC5
6
1662
PBC6
8
2360
45
95
2300
254
183
89
5
135
114
PBC6A
10
2930
PBC6B
12
3530
PBC7
12
4150
60
115
1950
290
235
115
5
170
114
PBC7A
14
5195
60
120
1900
300
235
115
5
180
130
PBC8
16
5810
65
130
1850
310
255
125
5
195
130
PBC8A
18
7265
65
135
1650
340
265
130
5
200
130
PBC8B
12
8730
70
140
1590
360
276
135
6
210
200
PBC9
13
9930
80
150
1470
390
316
155
6
225
200
PBC9A
15
13275
90
160
1400
410
336
165
6
240
200
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