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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:
DCSK21-13MM-3/8\"-A
DCSK21-13MM-3/8"-A
As low as
$80.91
$118.67
Ruland DCSK21-13MM-3/8"-A, 13mm x 3/8" Single Disc Coupling, Aluminum, Clamp Style With Keyway, 1.313" (33.3mm) OD, 1.313" (33.3mm) Length
Download CAD File:
DCSK21-13MM-5/16\"-A
DCSK21-13MM-5/16"-A
As low as
$80.91
$118.67
Ruland DCSK21-13MM-5/16"-A, 13mm x 5/16" Single Disc Coupling, Aluminum, Clamp Style With Keyway, 1.313" (33.3mm) OD, 1.313" (33.3mm) Length
Download CAD File:
DCSK21-14MM-1/2\"-A
DCSK21-14MM-1/2"-A
As low as
$80.91
$118.67
Ruland DCSK21-14MM-1/2"-A, 14mm x 1/2" Single Disc Coupling, Aluminum, Clamp Style With Keyway, 1.313" (33.3mm) OD, 1.313" (33.3mm) Length
Download CAD File:
DCSK21-14MM-3/8\"-A
DCSK21-14MM-3/8"-A
As low as
$80.91
$118.67
Ruland DCSK21-14MM-3/8"-A, 14mm x 3/8" Single Disc Coupling, Aluminum, Clamp Style With Keyway, 1.313" (33.3mm) OD, 1.313" (33.3mm) Length
Download CAD File:
DCSK21-14MM-5/16\"-A
DCSK21-14MM-5/16"-A
As low as
$80.91
$118.67
Ruland DCSK21-14MM-5/16"-A, 14mm x 5/16" Single Disc Coupling, Aluminum, Clamp Style With Keyway, 1.313" (33.3mm) OD, 1.313" (33.3mm) Length
Download CAD File:
DCSK21-15MM-1/2\"-A
DCSK21-15MM-1/2"-A
As low as
$80.91
$118.67
Ruland DCSK21-15MM-1/2"-A, 15mm x 1/2" Single Disc Coupling, Aluminum, Clamp Style With Keyway, 1.313" (33.3mm) OD, 1.313" (33.3mm) Length
Download CAD File:
DCSK21-15MM-3/8\"-A
DCSK21-15MM-3/8"-A
As low as
$80.91
$118.67
Ruland DCSK21-15MM-3/8"-A, 15mm x 3/8" Single Disc Coupling, Aluminum, Clamp Style With Keyway, 1.313" (33.3mm) OD, 1.313" (33.3mm) Length
Download CAD File:
DCSK21-15MM-5/16\"-A
DCSK21-15MM-5/16"-A
As low as
$80.91
$118.67
Ruland DCSK21-15MM-5/16"-A, 15mm x 5/16" Single Disc Coupling, Aluminum, Clamp Style With Keyway, 1.313" (33.3mm) OD, 1.313" (33.3mm) Length
Download CAD File:
DCSK21-16MM-1/2\"-A
DCSK21-16MM-1/2"-A
As low as
$80.91
$118.67
Ruland DCSK21-16MM-1/2"-A, 16mm x 1/2" Single Disc Coupling, Aluminum, Clamp Style With Keyway, 1.313" (33.3mm) OD, 1.313" (33.3mm) Length
Download CAD File:
DCSK21-16MM-3/8\"-A
DCSK21-16MM-3/8"-A
As low as
$80.91
$118.67
Ruland DCSK21-16MM-3/8"-A, 16mm x 3/8" Single Disc Coupling, Aluminum, Clamp Style With Keyway, 1.313" (33.3mm) OD, 1.313" (33.3mm) Length
Download CAD File:
DCSK21-16MM-5/16\"-A
DCSK21-16MM-5/16"-A
As low as
$80.91
$118.67
Ruland DCSK21-16MM-5/16"-A, 16mm x 5/16" Single Disc Coupling, Aluminum, Clamp Style With Keyway, 1.313" (33.3mm) OD, 1.313" (33.3mm) Length
Download CAD File:
DCSK21-16MM-5/8\"-A
DCSK21-16MM-5/8"-A
As low as
$80.91
$118.67
Ruland DCSK21-16MM-5/8"-A, 16mm x 5/8" Single Disc Coupling, Aluminum, Clamp Style With Keyway, 1.313" (33.3mm) OD, 1.313" (33.3mm) Length
Download CAD File:
DCSK21-3/8\"-8MM-A
DCSK21-3/8"-8MM-A
As low as
$80.91
$118.67
Ruland DCSK21-3/8"-8MM-A, 3/8" x 8mm 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\"-10MM-A
DCSK21-5/8"-10MM-A
As low as
$80.91
$118.67
Ruland DCSK21-5/8"-10MM-A, 5/8" x 10mm Single Disc Coupling, Aluminum, Clamp Style With Keyway, 1.313" (33.3mm) OD, 1.313" (33.3mm) Length
Download CAD File:
DCSK21-5/8\"-11MM-A
DCSK21-5/8"-11MM-A
As low as
$80.91
$118.67
Ruland DCSK21-5/8"-11MM-A, 5/8" x 11mm Single Disc Coupling, Aluminum, Clamp Style With Keyway, 1.313" (33.3mm) OD, 1.313" (33.3mm) Length
Download CAD File:
DCSK21-5/8\"-12MM-A
DCSK21-5/8"-12MM-A
As low as
$80.91
$118.67
Ruland DCSK21-5/8"-12MM-A, 5/8" x 12mm Single Disc Coupling, Aluminum, Clamp Style With Keyway, 1.313" (33.3mm) OD, 1.313" (33.3mm) Length
Download CAD File:
DCSK21-5/8\"-13MM-A
DCSK21-5/8"-13MM-A
As low as
$80.91
$118.67
Ruland DCSK21-5/8"-13MM-A, 5/8" x 13mm Single Disc Coupling, Aluminum, Clamp Style With Keyway, 1.313" (33.3mm) OD, 1.313" (33.3mm) Length
Download CAD File:
DCSK21-5/8\"-14MM-A
DCSK21-5/8"-14MM-A
As low as
$80.91
$118.67
Ruland DCSK21-5/8"-14MM-A, 5/8" x 14mm Single Disc Coupling, Aluminum, Clamp Style With Keyway, 1.313" (33.3mm) OD, 1.313" (33.3mm) Length
Download CAD File:
DCSK21-5/8\"-15MM-A
DCSK21-5/8"-15MM-A
As low as
$80.91
$118.67
Ruland DCSK21-5/8"-15MM-A, 5/8" x 15mm Single Disc Coupling, Aluminum, Clamp Style With Keyway, 1.313" (33.3mm) OD, 1.313" (33.3mm) Length
Download CAD File:
DCSK21-5/8\"-8MM-A
DCSK21-5/8"-8MM-A
As low as
$80.91
$118.67
Ruland DCSK21-5/8"-8MM-A, 5/8" x 8mm 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
Download CAD File:
DCSK21-8MM-5/16\"-A
DCSK21-8MM-5/16"-A
As low as
$80.91
$118.67
Ruland DCSK21-8MM-5/16"-A, 8mm x 5/16" Single Disc Coupling, Aluminum, Clamp Style With Keyway, 1.313" (33.3mm) OD, 1.313" (33.3mm) Length
Download CAD File:
DCSK21-9MM-5/16\"-A
DCSK21-9MM-5/16"-A
As low as
$80.91
$118.67
Ruland DCSK21-9MM-5/16"-A, 9mm x 5/16" 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
DCSK21-13MM-3/8"-A
13 mm
0.3750 in
1.313 in (33.3 mm)
Aluminum
1.313 in (33.3 mm)
10,000 RPM
DCSK21-13MM-5/16"-A
13 mm
0.3125 in
1.313 in (33.3 mm)
Aluminum
1.313 in (33.3 mm)
10,000 RPM
DCSK21-14MM-1/2"-A
14 mm
0.5000 in
1.313 in (33.3 mm)
Aluminum
1.313 in (33.3 mm)
10,000 RPM
DCSK21-14MM-3/8"-A
14 mm
0.3750 in
1.313 in (33.3 mm)
Aluminum
1.313 in (33.3 mm)
10,000 RPM
DCSK21-14MM-5/16"-A
14 mm
0.3125 in
1.313 in (33.3 mm)
Aluminum
1.313 in (33.3 mm)
10,000 RPM
DCSK21-15MM-1/2"-A
15 mm
0.5000 in
1.313 in (33.3 mm)
Aluminum
1.313 in (33.3 mm)
10,000 RPM
DCSK21-15MM-3/8"-A
15 mm
0.3750 in
1.313 in (33.3 mm)
Aluminum
1.313 in (33.3 mm)
10,000 RPM
DCSK21-15MM-5/16"-A
15 mm
0.3125 in
1.313 in (33.3 mm)
Aluminum
1.313 in (33.3 mm)
10,000 RPM
DCSK21-16MM-1/2"-A
16 mm
0.5000 in
1.313 in (33.3 mm)
Aluminum
1.313 in (33.3 mm)
10,000 RPM
DCSK21-16MM-3/8"-A
16 mm
0.3750 in
1.313 in (33.3 mm)
Aluminum
1.313 in (33.3 mm)
10,000 RPM
DCSK21-16MM-5/16"-A
16 mm
0.3125 in
1.313 in (33.3 mm)
Aluminum
1.313 in (33.3 mm)
10,000 RPM
DCSK21-16MM-5/8"-A
16 mm
0.6250 in
1.313 in (33.3 mm)
Aluminum
1.313 in (33.3 mm)
10,000 RPM
DCSK21-3/8"-8MM-A
0.3750 in
8 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"-10MM-A
0.6250 in
10 mm
1.313 in (33.3 mm)
Aluminum
1.313 in (33.3 mm)
10,000 RPM
DCSK21-5/8"-11MM-A
0.6250 in
11 mm
1.313 in (33.3 mm)
Aluminum
1.313 in (33.3 mm)
10,000 RPM
DCSK21-5/8"-12MM-A
0.6250 in
12 mm
1.313 in (33.3 mm)
Aluminum
1.313 in (33.3 mm)
10,000 RPM
DCSK21-5/8"-13MM-A
0.6250 in
13 mm
1.313 in (33.3 mm)
Aluminum
1.313 in (33.3 mm)
10,000 RPM
DCSK21-5/8"-14MM-A
0.6250 in
14 mm
1.313 in (33.3 mm)
Aluminum
1.313 in (33.3 mm)
10,000 RPM
DCSK21-5/8"-15MM-A
0.6250 in
15 mm
1.313 in (33.3 mm)
Aluminum
1.313 in (33.3 mm)
10,000 RPM
DCSK21-5/8"-8MM-A
0.6250 in
8 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
DCSK21-8MM-5/16"-A
8 mm
0.3125 in
1.313 in (33.3 mm)
Aluminum
1.313 in (33.3 mm)
10,000 RPM
DCSK21-9MM-5/16"-A
9 mm
0.3125 in
1.313 in (33.3 mm)
Aluminum
1.313 in (33.3 mm)
10,000 RPM
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Static Torque
100 lb-in (11.3 Nm)
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