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Disc Coupling - Inch to Metric, Single
Features High torque
Balanced design for high RPM
Low Inertia
No maintenance
High torsional stiffness
Constant velocity
Long life
Zero backlash
RoHS3 and REACH Compliant
Maximum speed: 10,000 RPM
Bore tolerance:
+.001 in / -.000 in
+.03mm/–.000mm
Temperature Range: -10°F to 200°F
How to Specify Part numbers are in the following format with numbers representing sixteenths of an inch or millimeters:
Products
Download CAD File:
DCS10-1/4\"-3MM-A
DCS10-1/4"-3MM-A
As low as
$59.63
$87.46
Ruland DCS10-1/4"-3MM-A, 1/4" x 3mm Single Disc Coupling, Aluminum, Clamp Style, 0.590" (15.0mm) OD, 0.719" (18.3mm) Length
Download CAD File:
DCS10-1/8\"-3MM-A
DCS10-1/8"-3MM-A
As low as
$59.63
$87.46
Ruland DCS10-1/8"-3MM-A, 1/8" x 3mm Single Disc Coupling, Aluminum, Clamp Style, 0.590" (15.0mm) OD, 0.719" (18.3mm) Length
Download CAD File:
DCS10-3/16\"-3MM-A
DCS10-3/16"-3MM-A
As low as
$59.63
$87.46
Ruland DCS10-3/16"-3MM-A, 3/16" x 3mm Single Disc Coupling, Aluminum, Clamp Style, 0.590" (15.0mm) OD, 0.719" (18.3mm) Length
Download CAD File:
DCS16-1/2\"-9MM-A
DCS16-1/2"-9MM-A
As low as
$62.13
$91.12
Ruland DCS16-1/2"-9MM-A, 1/2" x 9mm Single Disc Coupling, Aluminum, Clamp Style, 1.000" (25.4mm) OD, 1.031" (26.2mm) Length
Download CAD File:
DCS16-3/8\"-9MM-A
DCS16-3/8"-9MM-A
As low as
$62.13
$91.12
Ruland DCS16-3/8"-9MM-A, 3/8" x 9mm Single Disc Coupling, Aluminum, Clamp Style, 1.000" (25.4mm) OD, 1.031" (26.2mm) Length
Download CAD File:
DCS21-1/2\"-9MM-A
DCS21-1/2"-9MM-A
As low as
$67.07
$98.37
Ruland DCS21-1/2"-9MM-A, 1/2" x 9mm Single Disc Coupling, Aluminum, Clamp Style, 1.313" (33.3mm) OD, 1.313" (33.3mm) Length
Download CAD File:
DCS21-3/8\"-9MM-A
DCS21-3/8"-9MM-A
As low as
$67.07
$98.37
Ruland DCS21-3/8"-9MM-A, 3/8" x 9mm Single Disc Coupling, Aluminum, Clamp Style, 1.313" (33.3mm) OD, 1.313" (33.3mm) Length
Download CAD File:
DCS21-5/8\"-9MM-A
DCS21-5/8"-9MM-A
As low as
$67.07
$98.37
Ruland DCS21-5/8"-9MM-A, 5/8" x 9mm Single Disc Coupling, Aluminum, Clamp Style, 1.313" (33.3mm) OD, 1.313" (33.3mm) Length
Download CAD File:
DCSK16-1/2\"-9MM-A
DCSK16-1/2"-9MM-A
As low as
$73.98
$108.50
Ruland DCSK16-1/2"-9MM-A, 1/2" x 9mm Single Disc Coupling, Aluminum, Clamp Style With Keyway, 1.000" (25.4mm) OD, 1.031" (26.2mm) Length
Download CAD File:
DCSK16-3/8\"-9MM-A
DCSK16-3/8"-9MM-A
As low as
$73.98
$108.50
Ruland DCSK16-3/8"-9MM-A, 3/8" x 9mm Single Disc Coupling, Aluminum, Clamp Style With Keyway, 1.000" (25.4mm) OD, 1.031" (26.2mm) Length
Download CAD File:
DCSK21-1/2\"-9MM-A
DCSK21-1/2"-9MM-A
As low as
$80.91
$118.67
Ruland DCSK21-1/2"-9MM-A, 1/2" x 9mm Single Disc Coupling, Aluminum, Clamp Style With Keyway, 1.313" (33.3mm) OD, 1.313" (33.3mm) Length
Download CAD File:
DCSK21-3/8\"-9MM-A
DCSK21-3/8"-9MM-A
As low as
$80.91
$118.67
Ruland DCSK21-3/8"-9MM-A, 3/8" x 9mm Single Disc Coupling, Aluminum, Clamp Style With Keyway, 1.313" (33.3mm) OD, 1.313" (33.3mm) Length
Download CAD File:
DCSK21-5/8\"-9MM-A
DCSK21-5/8"-9MM-A
As low as
$80.91
$118.67
Ruland DCSK21-5/8"-9MM-A, 5/8" x 9mm Single Disc Coupling, Aluminum, Clamp Style With Keyway, 1.313" (33.3mm) OD, 1.313" (33.3mm) Length
Part number
Bore (B1)
Small Bore (B2)
Length (L)
Material
Outer Diameter (OD)
Maximum Speed
DCS10-1/4"-3MM-A
0.2500 in
3 mm
0.719 in (18.3 mm)
Aluminum
0.590 in (15.0 mm)
10,000 RPM
DCS10-1/8"-3MM-A
0.1250 in
3 mm
0.719 in (18.3 mm)
Aluminum
0.590 in (15.0 mm)
10,000 RPM
DCS10-3/16"-3MM-A
0.1875 in
3 mm
0.719 in (18.3 mm)
Aluminum
0.590 in (15.0 mm)
10,000 RPM
DCS16-1/2"-9MM-A
0.5000 in
9 mm
1.031 in (26.2 mm)
Aluminum
1.000 in (25.4 mm)
10,000 RPM
DCS16-3/8"-9MM-A
0.3750 in
9 mm
1.031 in (26.2 mm)
Aluminum
1.000 in (25.4 mm)
10,000 RPM
DCS21-1/2"-9MM-A
0.5000 in
9 mm
1.313 in (33.3 mm)
Aluminum
1.313 in (33.3 mm)
10,000 RPM
DCS21-3/8"-9MM-A
0.3750 in
9 mm
1.313 in (33.3 mm)
Aluminum
1.313 in (33.3 mm)
10,000 RPM
DCS21-5/8"-9MM-A
0.6250 in
9 mm
1.313 in (33.3 mm)
Aluminum
1.313 in (33.3 mm)
10,000 RPM
DCSK16-1/2"-9MM-A
0.5000 in
9 mm
1.031 in (26.2 mm)
Aluminum
1.000 in (25.4 mm)
10,000 RPM
DCSK16-3/8"-9MM-A
0.3750 in
9 mm
1.031 in (26.2 mm)
Aluminum
1.000 in (25.4 mm)
10,000 RPM
DCSK21-1/2"-9MM-A
0.5000 in
9 mm
1.313 in (33.3 mm)
Aluminum
1.313 in (33.3 mm)
10,000 RPM
DCSK21-3/8"-9MM-A
0.3750 in
9 mm
1.313 in (33.3 mm)
Aluminum
1.313 in (33.3 mm)
10,000 RPM
DCSK21-5/8"-9MM-A
0.6250 in
9 mm
1.313 in (33.3 mm)
Aluminum
1.313 in (33.3 mm)
10,000 RPM
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Small Bore (B2)
3 mm
Small Bore (B2)
9 mm
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