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Power Transmission
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Keyless Locking Devices
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Keyless Rigid Couplings
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Advanced Search in Keyless Rigid Couplings
Unit of Measure
Imperial
Metric
Both
Specifications
Shaft Size (mm)
No Preference
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
22
24
25
28
29
30
32
35
36
40
44
50
51
54
55
60
63
65
68
70
73
74
76
80
85
86
90
92
96
100
106
108
110
120
130
140
150
Shaft Size (in)
No Preference
5/8
11/16
3/4
13/16
7/8
15/16
1
1 1/16
1 1/8
1 3/16
1 1/4
1 3/8
1 7/16
1 1/2
1 5/8
1 11/16
1 3/4
1 7/8
1 15/16
2
2 1/8
2 3/16
2 1/4
2 3/8
2 7/16
2 1/2
2 9/16
2 5/8
2 11/16
2 3/4
2 7/8
2 15/16
3
3 1/8
3 1/4
3 3/8
3 7/16
3 1/2
3 5/8
3 3/4
3 7/8
3 15/16
4
4 1/4
Outside Diameter D (in)
No Preference
1.378
1.535
1.732
2.0470
2.362
2.598
2.992
3.78
4.409
4.724
5.826
6.693
7.283
7.756
9.055
11.417
Thickness H (in)
No Preference
0.748
0.906
1.181
1.339
1.575
1.732
1.890
2.205
2.676
3.071
3.464
4.095
4.567
4.960
5.984
6.850
Length Through Bore L (in)
No Preference
0.630
0.787
1.024
1.181
1.339
1.496
1.654
1.969
2.362
2.756
3.150
3.701
4.173
4.488
5.433
6.299
Bore Size d (in)
No Preference
0.236
0.276
0.315
0.354
0.394
0.433
0.472
0.512
0.551
0.591
0.6250
0.630
0.6690
0.688
0.709
0.7480
0.7500
0.787
0.813
0.866
0.8750
0.938
0.945
0.984
1.0000
1.063
1.102
1.1250
1.142
1.181
1.188
1.2500
1.260
1.3750
1.3780
1.417
1.438
1.5000
1.575
1.6250
1.6880
1.732
1.7500
1.8750
1.938
1.969
2.0000
2.008
2.1250
2.1260
2.165
2.1880
2.2500
2.362
2.3750
2.438
2.480
2.5000
2.559
2.5630
2.6250
2.677
2.688
2.7500
2.756
2.8740
2.8750
2.913
2.938
2.992
3.0000
3.1250
3.15
3.2500
3.346
3.3750
3.386
3.438
3.5000
3.543
3.6220
3.6250
3.7500
3.780
3.8750
3.9370
3.938
4.0000
4.173
4.2500
4.252
4.331
4.724
5.118
5.512
5.906
Locking Screws Size
No Preference
M5 x 16
M5 x 20
M5 x 25
M6 x 30
M6 x 35
M6 x 40
M8 x 45
M8 x 50
M8 x 55
M10 x 65
M12 x 80
M12 x 90
M16 x 110
M16 x 120
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