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Clamp Oldham Coupling Hubs with Inch Bore
Clamp style oldham coupling hubs with bore sizes ranging from 3/8" to 1-1/8".
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:
OCT21-10-A
OCT21-10-A
As low as
$24.42
$35.82
Ruland OCT21-10-A, 5/8" Oldham Coupling Hub, Aluminum, Clamp Style, 1.313" OD, 0.590" Length
Download CAD File:
OCT21-10-SS
OCT21-10-SS
As low as
$60.27
$147.88
Ruland OCT21-10-SS, 5/8" Oldham Coupling Hub, 303 Stainless Steel, Clamp Style, 1.313" OD, 0.590" Length
Download CAD File:
OCT21-5-A
OCT21-5-A
As low as
$24.42
$35.82
Ruland OCT21-5-A, 5/16" Oldham Coupling Hub, Aluminum, Clamp Style, 1.313" OD, 0.590" Length
Download CAD File:
OCT21-5-SS
OCT21-5-SS
As low as
$60.27
$147.88
Ruland OCT21-5-SS, 5/16" Oldham Coupling Hub, 303 Stainless Steel, Clamp Style, 1.313" OD, 0.590" Length
Download CAD File:
OCT21-6-A
OCT21-6-A
As low as
$24.42
$35.82
Ruland OCT21-6-A, 3/8" Oldham Coupling Hub, Aluminum, Clamp Style, 1.313" OD, 0.590" Length
Download CAD File:
OCT21-6-SS
OCT21-6-SS
As low as
$60.27
$147.88
Ruland OCT21-6-SS, 3/8" Oldham Coupling Hub, 303 Stainless Steel, Clamp Style, 1.313" OD, 0.590" Length
Download CAD File:
OCT21-8-A
OCT21-8-A
As low as
$24.42
$35.82
Ruland OCT21-8-A, 1/2" Oldham Coupling Hub, Aluminum, Clamp Style, 1.313" OD, 0.590" Length
Download CAD File:
OCT21-8-SS
OCT21-8-SS
As low as
$60.27
$147.88
Ruland OCT21-8-SS, 1/2" Oldham Coupling Hub, 303 Stainless Steel, Clamp Style, 1.313" OD, 0.590" Length
Download CAD File:
OCT36-10-A
OCT36-10-A
As low as
$55.44
$81.32
Ruland OCT36-10-A, 5/8" Oldham Coupling Hub, Aluminum, Clamp Style, 2.250" OD, 1.130" Length
Download CAD File:
OCT36-12-A
OCT36-12-A
As low as
$55.44
$81.32
Ruland OCT36-12-A, 3/4" Oldham Coupling Hub, Aluminum, Clamp Style, 2.250" OD, 1.130" Length
Download CAD File:
OCT36-14-A
OCT36-14-A
As low as
$55.44
$81.32
Ruland OCT36-14-A, 7/8" Oldham Coupling Hub, Aluminum, Clamp Style, 2.250" OD, 1.130" Length
Download CAD File:
OCT36-16-A
OCT36-16-A
As low as
$55.44
$81.32
Ruland OCT36-16-A, 1" Oldham Coupling Hub, Aluminum, Clamp Style, 2.250" OD, 1.130" Length
Download CAD File:
OCT36-18-A
OCT36-18-A
As low as
$55.44
$81.32
Ruland OCT36-18-A, 1-1/8" Oldham Coupling Hub, Aluminum, Clamp Style, 2.250" OD, 1.130" Length
Download CAD File:
OCT36-20-A
OCT36-20-A
As low as
$55.44
$81.32
Ruland OCT36-20-A, 1-1/4" Oldham Coupling Hub, Aluminum, Clamp Style, 2.250" OD, 1.130" Length
Download CAD File:
OCT36-8-A
OCT36-8-A
As low as
$55.44
$81.32
Ruland OCT36-8-A, 1/2" Oldham Coupling Hub, Aluminum, Clamp Style, 2.250" OD, 1.130" Length
Part number
Bore (B1)
Small Bore (B2)
Length (L)
Material
Outer Diameter (OD)
Maximum Speed
OCT21-10-A
0.6250 in
1.875 in (47.6 mm)
Aluminum
1.313 in (33.3 mm)
4,500 RPM
OCT21-10-SS
0.6250 in
1.875 in (47.6 mm)
303 Stainless Steel
1.313 in (33.3 mm)
4,500 RPM
OCT21-5-A
0.3125 in
1.875 in (47.6 mm)
Aluminum
1.313 in (33.3 mm)
4,500 RPM
OCT21-5-SS
0.3125 in
1.875 in (47.6 mm)
303 Stainless Steel
1.313 in (33.3 mm)
4,500 RPM
OCT21-6-A
0.3750 in
1.875 in (47.6 mm)
Aluminum
1.313 in (33.3 mm)
4,500 RPM
OCT21-6-SS
0.3750 in
1.875 in (47.6 mm)
303 Stainless Steel
1.313 in (33.3 mm)
4,500 RPM
OCT21-8-A
0.5000 in
1.875 in (47.6 mm)
Aluminum
1.313 in (33.3 mm)
4,500 RPM
OCT21-8-SS
0.5000 in
1.875 in (47.6 mm)
303 Stainless Steel
1.313 in (33.3 mm)
4,500 RPM
OCT36-10-A
0.6250 in
3.100 in (78.7 mm)
Aluminum
2.250 in (57.2 mm)
4,500 RPM
OCT36-12-A
0.7500 in
3.100 in (78.7 mm)
Aluminum
2.250 in (57.2 mm)
4,500 RPM
OCT36-14-A
0.8750 in
3.100 in (78.7 mm)
Aluminum
2.250 in (57.2 mm)
4,500 RPM
OCT36-16-A
1.0000 in
3.100 in (78.7 mm)
Aluminum
2.250 in (57.2 mm)
4,500 RPM
OCT36-18-A
1.1250 in
3.100 in (78.7 mm)
Aluminum
2.250 in (57.2 mm)
4,500 RPM
OCT36-20-A
1.2500 in
3.100 in (78.7 mm)
Aluminum
2.250 in (57.2 mm)
4,500 RPM
OCT36-8-A
0.5000 in
3.100 in (78.7 mm)
Aluminum
2.250 in (57.2 mm)
4,500 RPM
Filter
Now Shopping by
Outer Diameter (OD)
2.250 in (57.2 mm)
Outer Diameter (OD)
1.313 in (33.3 mm)
Shopping Options
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