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Long Style Slit Couplings
Long style slit couplings have added torque and misalignment capabilities compared to the short styles. They are an alloy, one-piece configuration designed to provide smooth transmission of motion, high torsional stiffness, low bearing loads, and long life. Bore sizes start at 1.5mm with outer diameters as small as 6mm for use in sensitive precision applications. Ruland slit couplings are RoHS3 and REACH compliant.
Products
Download CAD File:
MRLS13-3-3-A
MRLS13-3-3-A
As low as
$57.07
$140.02
Ruland MRLS13-3-3-A, 3mm x 3mm Long Slit Coupling, Aluminum, Set Screw Style, 13.0mm OD, 20.0mm length
Download CAD File:
MRLS13-4-3-A
MRLS13-4-3-A
As low as
$57.07
$140.02
Ruland MRLS13-4-3-A, 4mm x 3mm Long Slit Coupling, Aluminum, Set Screw Style, 13.0mm OD, 20.0mm length
Download CAD File:
MRLS13-4-4-A
MRLS13-4-4-A
As low as
$57.07
$140.02
Ruland MRLS13-4-4-A, 4mm x 4mm Long Slit Coupling, Aluminum, Set Screw Style, 13.0mm OD, 20.0mm length
Download CAD File:
MRLS13-5-3-A
MRLS13-5-3-A
As low as
$57.07
$140.02
Ruland MRLS13-5-3-A, 5mm x 3mm Long Slit Coupling, Aluminum, Set Screw Style, 13.0mm OD, 20.0mm length
Download CAD File:
MRLS13-5-4-A
MRLS13-5-4-A
As low as
$57.07
$140.02
Ruland MRLS13-5-4-A, 5mm x 4mm Long Slit Coupling, Aluminum, Set Screw Style, 13.0mm OD, 20.0mm length
Download CAD File:
MRLS13-5-5-A
MRLS13-5-5-A
As low as
$57.07
$140.02
Ruland MRLS13-5-5-A, 5mm x 5mm Long Slit Coupling, Aluminum, Set Screw Style, 13.0mm OD, 20.0mm length
Download CAD File:
MRLS13-6-3-A
MRLS13-6-3-A
As low as
$57.07
$140.02
Ruland MRLS13-6-3-A, 6mm x 3mm Long Slit Coupling, Aluminum, Set Screw Style, 13.0mm OD, 20.0mm length
Download CAD File:
MRLS13-6-4-A
MRLS13-6-4-A
As low as
$57.07
$140.02
Ruland MRLS13-6-4-A, 6mm x 4mm Long Slit Coupling, Aluminum, Set Screw Style, 13.0mm OD, 20.0mm length
Download CAD File:
MRLS13-6-5-A
MRLS13-6-5-A
As low as
$57.07
$140.02
Ruland MRLS13-6-5-A, 6mm x 5mm Long Slit Coupling, Aluminum, Set Screw Style, 13.0mm OD, 20.0mm length
Download CAD File:
MRLS13-6-6-A
MRLS13-6-6-A
As low as
$57.07
$140.02
Ruland MRLS13-6-6-A, 6mm x 6mm Long Slit Coupling, Aluminum, Set Screw Style, 13.0mm OD, 20.0mm length
Download CAD File:
RLS8-1/4\"-3MM-A
RLS8-1/4"-3MM-A
As low as
$57.07
$140.02
Ruland RLS8-1/4"-3MM-A, 0.250" x 3mm Long Slit Coupling, Aluminum, Set Screw Style, 0.512" (13.0mm) OD, 0.778" (20.0mm) length
Download CAD File:
RLS8-1/4\"-4MM-A
RLS8-1/4"-4MM-A
As low as
$57.07
$140.02
Ruland RLS8-1/4"-4MM-A, 0.250" x 4mm Long Slit Coupling, Aluminum, Set Screw Style, 0.512" (13.0mm) OD, 0.778" (20.0mm) length
Download CAD File:
RLS8-1/4\"-5MM-A
RLS8-1/4"-5MM-A
As low as
$57.07
$140.02
Ruland RLS8-1/4"-5MM-A, 0.250" x 5mm Long Slit Coupling, Aluminum, Set Screw Style, 0.512" (13.0mm) OD, 0.778" (20.0mm) length
Download CAD File:
RLS8-1/4\"-6MM-A
RLS8-1/4"-6MM-A
As low as
$57.07
$140.02
Ruland RLS8-1/4"-6MM-A, 0.250" x 6mm Long Slit Coupling, Aluminum, Set Screw Style, 0.512" (13.0mm) OD, 0.778" (20.0mm) length
Download CAD File:
RLS8-1/8\"-3MM-A
RLS8-1/8"-3MM-A
As low as
$57.07
$140.02
Ruland RLS8-1/8"-3MM-A, 0.125" x 3mm Long Slit Coupling, Aluminum, Set Screw Style, 0.512" (13.0mm) OD, 0.778" (20.0mm) length
Download CAD File:
RLS8-2-2-A
RLS8-2-2-A
As low as
$57.07
$140.02
Ruland RLS8-2-2-A, 0.125" x 0.125" Long Slit Coupling, Aluminum, Set Screw Style, 0.512" OD, 0.778" length
Download CAD File:
RLS8-3-2-A
RLS8-3-2-A
As low as
$57.07
$140.02
Ruland RLS8-3-2-A, 0.188" x 0.125" Long Slit Coupling, Aluminum, Set Screw Style, 0.512" OD, 0.778" length
Download CAD File:
RLS8-3-3-A
RLS8-3-3-A
As low as
$57.07
$140.02
Ruland RLS8-3-3-A, 0.188" x 0.188" Long Slit Coupling, Aluminum, Set Screw Style, 0.512" OD, 0.778" length
Download CAD File:
RLS8-3/16\"-3MM-A
RLS8-3/16"-3MM-A
As low as
$57.07
$140.02
Ruland RLS8-3/16"-3MM-A, 0.188" x 3mm Long Slit Coupling, Aluminum, Set Screw Style, 0.512" (13.0mm) OD, 0.778" (20.0mm) length
Download CAD File:
RLS8-3/16\"-4MM-A
RLS8-3/16"-4MM-A
As low as
$57.07
$140.02
Ruland RLS8-3/16"-4MM-A, 0.188" x 4mm Long Slit Coupling, Aluminum, Set Screw Style, 0.512" (13.0mm) OD, 0.778" (20.0mm) length
Download CAD File:
RLS8-4-2-A
RLS8-4-2-A
As low as
$57.07
$140.02
Ruland RLS8-4-2-A, 0.250" x 0.125" Long Slit Coupling, Aluminum, Set Screw Style, 0.512" OD, 0.778" length
Download CAD File:
RLS8-4-3-A
RLS8-4-3-A
As low as
$57.07
$140.02
Ruland RLS8-4-3-A, 0.250" x 0.188" Long Slit Coupling, Aluminum, Set Screw Style, 0.512" OD, 0.778" length
Download CAD File:
RLS8-4-4-A
RLS8-4-4-A
As low as
$57.07
$140.02
Ruland RLS8-4-4-A, 0.250" x 0.250" Long Slit Coupling, Aluminum, Set Screw Style, 0.512" OD, 0.778" length
Download CAD File:
RLS8-4MM-1/8\"-A
RLS8-4MM-1/8"-A
As low as
$57.07
$140.02
Ruland RLS8-4MM-1/8"-A, 4mm x 0.125" Long Slit Coupling, Aluminum, Set Screw Style, 0.512" (13.0mm) OD, 0.778" (20.0mm) length
Part number
Bore (B1)
Small Bore (B2)
Length (L)
Material
Outer Diameter (OD)
Maximum Speed
MRLS13-3-3-A
3 mm
3 mm
20.0 mm
Aluminum
13 mm
20,000 RPM
MRLS13-4-3-A
4 mm
3 mm
20.0 mm
Aluminum
13 mm
20,000 RPM
MRLS13-4-4-A
4 mm
4 mm
20.0 mm
Aluminum
13 mm
20,000 RPM
MRLS13-5-3-A
5 mm
3 mm
20.0 mm
Aluminum
13 mm
20,000 RPM
MRLS13-5-4-A
5 mm
4 mm
20.0 mm
Aluminum
13 mm
20,000 RPM
MRLS13-5-5-A
5 mm
5 mm
20.0 mm
Aluminum
13 mm
20,000 RPM
MRLS13-6-3-A
6 mm
3 mm
20.0 mm
Aluminum
13 mm
20,000 RPM
MRLS13-6-4-A
6 mm
4 mm
20.0 mm
Aluminum
13 mm
20,000 RPM
MRLS13-6-5-A
6 mm
5 mm
20.0 mm
Aluminum
13 mm
20,000 RPM
MRLS13-6-6-A
6 mm
6 mm
20.0 mm
Aluminum
13 mm
20,000 RPM
RLS8-1/4"-3MM-A
0.2500 in
3 mm
0.787 in (20.0 mm)
Aluminum
0.512 in (13.0 mm)
20,000 RPM
RLS8-1/4"-4MM-A
0.2500 in
4 mm
0.787 in (20.0 mm)
Aluminum
0.512 in (13.0 mm)
20,000 RPM
RLS8-1/4"-5MM-A
0.2500 in
5 mm
0.787 in (20.0 mm)
Aluminum
0.512 in (13.0 mm)
20,000 RPM
RLS8-1/4"-6MM-A
0.2500 in
6 mm
0.787 in (20.0 mm)
Aluminum
0.512 in (13.0 mm)
20,000 RPM
RLS8-1/8"-3MM-A
0.1250 in
3 mm
0.787 in (20.0 mm)
Aluminum
0.512 in (13.0 mm)
20,000 RPM
RLS8-2-2-A
0.1250 in
0.1250 in
0.778 in
Aluminum
0.512 in
20,000 RPM
RLS8-3-2-A
0.1875 in
0.1250 in
0.778 in
Aluminum
0.512 in
20,000 RPM
RLS8-3-3-A
0.1875 in
0.1875 in
0.778 in
Aluminum
0.512 in
20,000 RPM
RLS8-3/16"-3MM-A
0.1875 in
3 mm
0.787 in (20.0 mm)
Aluminum
0.512 in (13.0 mm)
20,000 RPM
RLS8-3/16"-4MM-A
0.1875 in
4 mm
0.787 in (20.0 mm)
Aluminum
0.512 in (13.0 mm)
20,000 RPM
RLS8-4-2-A
0.2500 in
0.1250 in
0.778 in
Aluminum
0.512 in
20,000 RPM
RLS8-4-3-A
0.2500 in
0.1875 in
0.778 in
Aluminum
0.512 in
20,000 RPM
RLS8-4-4-A
0.2500 in
0.2500 in
0.778 in
Aluminum
0.512 in
20,000 RPM
RLS8-4MM-1/8"-A
4 mm
0.1250 in
0.787 in (20.0 mm)
Aluminum
0.512 in (13.0 mm)
20,000 RPM
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