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Set Screw Oldham Coupling Hubs with Metric Bore
Set screw oldham coupling hubs with metric dimensions. Bore sizes range from 3mm to 20mm.
Features Large parallel misalignment
Electrically isolating
Replaceable disk
Balanced design
Constant velocity
RoHS3 and REACH Compliant
Maximum speed: 4,500 RPM
Bore tolerance: +.001"/-.000"
Temperature range (Deg. F)with Acetal Disk:
-10° to 150°
with Nylon Disk:
-10° to 130°
How to Order Complete Coupling: Oldham couplings are an assembly of two hubs and one disk
Hubs: Choose two hubs in inch or metric in any style with the same outside diameter
Disk: Choose disk to match performance criteria. The disk must have the same outside diameter as both hubs.
Each hub and disk is sold separately
Products
Download CAD File:
MOST13-3-A
MOST13-3-A
As low as
$9.05
$13.27
Ruland MOST13-3-A, 3mm Oldham Coupling Hub, Aluminum, Set Screw Style, 12.7mm OD, 5.6mm Length
Download CAD File:
MOST13-3-SS
MOST13-3-SS
As low as
$22.33
$54.80
Ruland MOST13-3-SS, 3mm Oldham Coupling Hub, 303 Stainless Steel, Set Screw Style, 12.7mm OD, 5.6mm Length
Download CAD File:
MOST13-4-A
MOST13-4-A
As low as
$9.05
$13.27
Ruland MOST13-4-A, 4mm Oldham Coupling Hub, Aluminum, Set Screw Style, 12.7mm OD, 5.6mm Length
Download CAD File:
MOST13-4-SS
MOST13-4-SS
As low as
$22.33
$54.80
Ruland MOST13-4-SS, 4mm Oldham Coupling Hub, 303 Stainless Steel, Set Screw Style, 12.7mm OD, 5.6mm Length
Download CAD File:
MOST13-5-A
MOST13-5-A
As low as
$9.05
$13.27
Ruland MOST13-5-A, 5mm Oldham Coupling Hub, Aluminum, Set Screw Style, 12.7mm OD, 5.6mm Length
Download CAD File:
MOST13-5-SS
MOST13-5-SS
As low as
$22.33
$54.80
Ruland MOST13-5-SS, 5mm Oldham Coupling Hub, 303 Stainless Steel, Set Screw Style, 12.7mm OD, 5.6mm Length
Download CAD File:
MOST13-6-A
MOST13-6-A
As low as
$9.05
$13.27
Ruland MOST13-6-A, 6mm Oldham Coupling Hub, Aluminum, Set Screw Style, 12.7mm OD, 5.6mm Length
Download CAD File:
MOST13-6-SS
MOST13-6-SS
As low as
$22.33
$54.80
Ruland MOST13-6-SS, 6mm Oldham Coupling Hub, 303 Stainless Steel, Set Screw Style, 12.7mm OD, 5.6mm Length
Download CAD File:
MOST19-4-A
MOST19-4-A
As low as
$11.24
$16.48
Ruland MOST19-4-A, 4mm Oldham Coupling Hub, Aluminum, Set Screw Style, 19.1mm OD, 9.7mm Length
Download CAD File:
MOST19-4-SS
MOST19-4-SS
As low as
$27.73
$68.05
Ruland MOST19-4-SS, 4mm Oldham Coupling Hub, 303 Stainless Steel, Set Screw Style, 19.1mm OD, 9.7mm Length
Download CAD File:
MOST19-5-A
MOST19-5-A
As low as
$11.24
$16.48
Ruland MOST19-5-A, 5mm Oldham Coupling Hub, Aluminum, Set Screw Style, 19.1mm OD, 9.7mm Length
Download CAD File:
MOST19-5-SS
MOST19-5-SS
As low as
$27.73
$68.05
Ruland MOST19-5-SS, 5mm Oldham Coupling Hub, 303 Stainless Steel, Set Screw Style, 19.1mm OD, 9.7mm Length
Download CAD File:
MOST19-6-A
MOST19-6-A
As low as
$11.24
$16.48
Ruland MOST19-6-A, 6mm Oldham Coupling Hub, Aluminum, Set Screw Style, 19.1mm OD, 9.7mm Length
Download CAD File:
MOST19-6-SS
MOST19-6-SS
As low as
$27.73
$68.05
Ruland MOST19-6-SS, 6mm Oldham Coupling Hub, 303 Stainless Steel, Set Screw Style, 19.1mm OD, 9.7mm Length
Download CAD File:
MOST19-7-A
MOST19-7-A
As low as
$11.24
$16.48
Ruland MOST19-7-A, 7mm Oldham Coupling Hub, Aluminum, Set Screw Style, 19.1mm OD, 9.7mm Length
Download CAD File:
MOST19-7-SS
MOST19-7-SS
As low as
$27.73
$68.05
Ruland MOST19-7-SS, 7mm Oldham Coupling Hub, 303 Stainless Steel, Set Screw Style, 19.1mm OD, 9.7mm Length
Download CAD File:
MOST19-8-A
MOST19-8-A
As low as
$11.24
$16.48
Ruland MOST19-8-A, 8mm Oldham Coupling Hub, Aluminum, Set Screw Style, 19.1mm OD, 9.7mm Length
Download CAD File:
MOST19-8-SS
MOST19-8-SS
As low as
$27.73
$68.05
Ruland MOST19-8-SS, 8mm Oldham Coupling Hub, 303 Stainless Steel, Set Screw Style, 19.1mm OD, 9.7mm Length
Download CAD File:
MOST25-10-A
MOST25-10-A
As low as
$13.08
$19.18
Ruland MOST25-10-A, 10mm Oldham Coupling Hub, Aluminum, Set Screw Style, 25.4mm OD, 11.9mm Length
Download CAD File:
MOST25-10-SS
MOST25-10-SS
As low as
$32.28
$79.19
Ruland MOST25-10-SS, 10mm Oldham Coupling Hub, 303 Stainless Steel, Set Screw Style, 25.4mm OD, 11.9mm Length
Download CAD File:
MOST25-11-A
MOST25-11-A
As low as
$13.08
$19.18
Ruland MOST25-11-A, 11mm Oldham Coupling Hub, Aluminum, Set Screw Style, 25.4mm OD, 11.9mm Length
Download CAD File:
MOST25-11-SS
MOST25-11-SS
As low as
$32.28
$79.19
Ruland MOST25-11-SS, 11mm Oldham Coupling Hub, 303 Stainless Steel, Set Screw Style, 25.4mm OD, 11.9mm Length
Download CAD File:
MOST25-12-A
MOST25-12-A
As low as
$13.08
$19.18
Ruland MOST25-12-A, 12mm Oldham Coupling Hub, Aluminum, Set Screw Style, 25.4mm OD, 11.9mm Length
Download CAD File:
MOST25-12-SS
MOST25-12-SS
As low as
$32.28
$79.19
Ruland MOST25-12-SS, 12mm Oldham Coupling Hub, 303 Stainless Steel, Set Screw Style, 25.4mm OD, 11.9mm Length
Part number
Bore (B1)
Small Bore (B2)
Length (L)
Material
Outer Diameter (OD)
Maximum Speed
MOST13-3-A
3 mm
0.625 in (15.9 mm)
Aluminum
0.500 in (12.7 mm)
4,500 RPM
MOST13-3-SS
3 mm
0.625 in (15.9 mm)
303 Stainless Steel
0.500 in (12.7 mm)
4,500 RPM
MOST13-4-A
4 mm
0.625 in (15.9 mm)
Aluminum
0.500 in (12.7 mm)
4,500 RPM
MOST13-4-SS
4 mm
0.625 in (15.9 mm)
303 Stainless Steel
0.500 in (12.7 mm)
4,500 RPM
MOST13-5-A
5 mm
0.625 in (15.9 mm)
Aluminum
0.500 in (12.7 mm)
4,500 RPM
MOST13-5-SS
5 mm
0.625 in (15.9 mm)
303 Stainless Steel
0.500 in (12.7 mm)
4,500 RPM
MOST13-6-A
6 mm
0.625 in (15.9 mm)
Aluminum
0.500 in (12.7 mm)
4,500 RPM
MOST13-6-SS
6 mm
0.625 in (15.9 mm)
303 Stainless Steel
0.500 in (12.7 mm)
4,500 RPM
MOST19-4-A
4 mm
0.875 in (22.2 mm)
Aluminum
0.750 in (19.1 mm)
4,500 RPM
MOST19-4-SS
4 mm
0.875 in (22.2 mm)
303 Stainless Steel
0.750 in (19.1 mm)
4,500 RPM
MOST19-5-A
5 mm
0.875 in (22.2 mm)
Aluminum
0.750 in (19.1 mm)
4,500 RPM
MOST19-5-SS
5 mm
0.875 in (22.2 mm)
303 Stainless Steel
0.750 in (19.1 mm)
4,500 RPM
MOST19-6-A
6 mm
0.875 in (22.2 mm)
Aluminum
0.750 in (19.1 mm)
4,500 RPM
MOST19-6-SS
6 mm
0.875 in (22.2 mm)
303 Stainless Steel
0.750 in (19.1 mm)
4,500 RPM
MOST19-7-A
7 mm
0.875 in (22.2 mm)
Aluminum
0.750 in (19.1 mm)
4,500 RPM
MOST19-7-SS
7 mm
0.875 in (22.2 mm)
303 Stainless Steel
0.750 in (19.1 mm)
4,500 RPM
MOST19-8-A
8 mm
0.875 in (22.2 mm)
Aluminum
0.750 in (19.1 mm)
4,500 RPM
MOST19-8-SS
8 mm
0.875 in (22.2 mm)
303 Stainless Steel
0.750 in (19.1 mm)
4,500 RPM
MOST25-10-A
10 mm
1.125 in (28.6 mm)
Aluminum
1.000 in (25.4 mm)
4,500 RPM
MOST25-10-SS
10 mm
1.125 in (28.6 mm)
303 Stainless Steel
1.000 in (25.4 mm)
4,500 RPM
MOST25-11-A
11 mm
1.125 in (28.6 mm)
Aluminum
1.000 in (25.4 mm)
4,500 RPM
MOST25-11-SS
11 mm
1.125 in (28.6 mm)
303 Stainless Steel
1.000 in (25.4 mm)
4,500 RPM
MOST25-12-A
12 mm
1.125 in (28.6 mm)
Aluminum
1.000 in (25.4 mm)
4,500 RPM
MOST25-12-SS
12 mm
1.125 in (28.6 mm)
303 Stainless Steel
1.000 in (25.4 mm)
4,500 RPM
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