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Bellows Couplings for Semiconductor & Solar Applications
Ruland bellows couplings are made up of two anodized aluminum hubs and a flexible stainless steel center bellows. This creates a lightweight, low inertia coupling that has a long maintenance free life. The stainless steel bellows allows the coupling to retain high torsional stiffness while accommodating all forms of misalignment. Ruland manufactures bellows couplings with a balanced design for reduced vibration at speeds up to 10,000 RPM. Semiconductor and solar often require these high speeds to maintain efficient throughput and a bellows coupling is a good starting choice for these high performance systems. Ruland manufactures bellows coupling with clamp or set screw style hubs, with or without keyways, in bore sizes ranging from 1/8” to 1” and 3mm to 25mm.
Products
Download CAD File:
BC32-14-10-A
BC32-14-10-A
As low as
$126.47
$185.49
Ruland BC32-14-10-A, 7/8" x 5/8" Bellows Coupling, High Stiffness, Aluminum, 2.000", OD 2.413" Length
Download CAD File:
BC32-14-12-A
BC32-14-12-A
As low as
$126.47
$185.49
Ruland BC32-14-12-A, 7/8" x 3/4" Bellows Coupling, High Stiffness, Aluminum, 2.000", OD 2.413" Length
Download CAD File:
BC32-14-14-A
BC32-14-14-A
As low as
$126.47
$185.49
Ruland BC32-14-14-A, 7/8" x 7/8" Bellows Coupling, High Stiffness, Aluminum, 2.000", OD 2.413" Length
Download CAD File:
BC32-14-8-A
BC32-14-8-A
As low as
$126.47
$185.49
Ruland BC32-14-8-A, 7/8" x 1/2" Bellows Coupling, High Stiffness, Aluminum, 2.000", OD 2.413" Length
Download CAD File:
BC32-7/8\"-12MM-A
BC32-7/8"-12MM-A
As low as
$126.47
$185.49
Ruland BC32-7/8"-12MM-A, 7/8" x 12mm Bellows Coupling, High Stiffness, Aluminum, 2.000" (50.8mm), OD 2.413" (61.3mm) Length
Download CAD File:
BC32-7/8\"-13MM-A
BC32-7/8"-13MM-A
As low as
$126.47
$185.49
Ruland BC32-7/8"-13MM-A, 7/8" x 13mm Bellows Coupling, High Stiffness, Aluminum, 2.000" (50.8mm), OD 2.413" (61.3mm) Length
Download CAD File:
BC32-7/8\"-14MM-A
BC32-7/8"-14MM-A
As low as
$126.47
$185.49
Ruland BC32-7/8"-14MM-A, 7/8" x 14mm Bellows Coupling, High Stiffness, Aluminum, 2.000" (50.8mm), OD 2.413" (61.3mm) Length
Download CAD File:
BC32-7/8\"-15MM-A
BC32-7/8"-15MM-A
As low as
$126.47
$185.49
Ruland BC32-7/8"-15MM-A, 7/8" x 15mm Bellows Coupling, High Stiffness, Aluminum, 2.000" (50.8mm), OD 2.413" (61.3mm) Length
Download CAD File:
BC32-7/8\"-16MM-A
BC32-7/8"-16MM-A
As low as
$126.47
$185.49
Ruland BC32-7/8"-16MM-A, 7/8" x 16mm Bellows Coupling, High Stiffness, Aluminum, 2.000" (50.8mm), OD 2.413" (61.3mm) Length
Download CAD File:
BC32-7/8\"-17MM-A
BC32-7/8"-17MM-A
As low as
$126.47
$185.49
Ruland BC32-7/8"-17MM-A, 7/8" x 17mm Bellows Coupling, High Stiffness, Aluminum, 2.000" (50.8mm), OD 2.413" (61.3mm) Length
Download CAD File:
BC32-7/8\"-18MM-A
BC32-7/8"-18MM-A
As low as
$126.47
$185.49
Ruland BC32-7/8"-18MM-A, 7/8" x 18mm Bellows Coupling, High Stiffness, Aluminum, 2.000" (50.8mm), OD 2.413" (61.3mm) Length
Download CAD File:
BC32-7/8\"-19MM-A
BC32-7/8"-19MM-A
As low as
$126.47
$185.49
Ruland BC32-7/8"-19MM-A, 7/8" x 19mm Bellows Coupling, High Stiffness, Aluminum, 2.000" (50.8mm), OD 2.413" (61.3mm) Length
Download CAD File:
BC32-7/8\"-20MM-A
BC32-7/8"-20MM-A
As low as
$126.47
$185.49
Ruland BC32-7/8"-20MM-A, 7/8" x 20mm Bellows Coupling, High Stiffness, Aluminum, 2.000" (50.8mm), OD 2.413" (61.3mm) Length
Download CAD File:
BC32-7/8\"-22MM-A
BC32-7/8"-22MM-A
As low as
$126.47
$185.49
Ruland BC32-7/8"-22MM-A, 7/8" x 22mm Bellows Coupling, High Stiffness, Aluminum, 2.000" (50.8mm), OD 2.413" (61.3mm) Length
Download CAD File:
BC36-14-10-A
BC36-14-10-A
As low as
$172.38
$252.82
Ruland BC36-14-10-A, 7/8" x 5/8" Bellows Coupling, High Stiffness, Aluminum, 2.250", OD 3.235" Length
Download CAD File:
BC36-14-12-A
BC36-14-12-A
As low as
$172.38
$252.82
Ruland BC36-14-12-A, 7/8" x 3/4" Bellows Coupling, High Stiffness, Aluminum, 2.250", OD 3.235" Length
Download CAD File:
BC36-14-14-A
BC36-14-14-A
As low as
$172.38
$252.82
Ruland BC36-14-14-A, 7/8" x 7/8" Bellows Coupling, High Stiffness, Aluminum, 2.250", OD 3.235" Length
Download CAD File:
BC36-14-8-A
BC36-14-8-A
As low as
$172.38
$252.82
Ruland BC36-14-8-A, 7/8" x 1/2" Bellows Coupling, High Stiffness, Aluminum, 2.250", OD 3.235" Length
Download CAD File:
BC36-7/8\"-14MM-A
BC36-7/8"-14MM-A
As low as
$172.38
$252.82
Ruland BC36-7/8"-14MM-A, 7/8" x 14mm Bellows Coupling, High Stiffness, Aluminum, 2.250" (57.2mm), OD 3.235" (82.2mm) Length
Download CAD File:
BC36-7/8\"-15MM-A
BC36-7/8"-15MM-A
As low as
$172.38
$252.82
Ruland BC36-7/8"-15MM-A, 7/8" x 15mm Bellows Coupling, High Stiffness, Aluminum, 2.250" (57.2mm), OD 3.235" (82.2mm) Length
Download CAD File:
BC36-7/8\"-16MM-A
BC36-7/8"-16MM-A
As low as
$172.38
$252.82
Ruland BC36-7/8"-16MM-A, 7/8" x 16mm Bellows Coupling, High Stiffness, Aluminum, 2.250" (57.2mm), OD 3.235" (82.2mm) Length
Download CAD File:
BC36-7/8\"-17MM-A
BC36-7/8"-17MM-A
As low as
$172.38
$252.82
Ruland BC36-7/8"-17MM-A, 7/8" x 17mm Bellows Coupling, High Stiffness, Aluminum, 2.250" (57.2mm), OD 3.235" (82.2mm) Length
Download CAD File:
BC36-7/8\"-18MM-A
BC36-7/8"-18MM-A
As low as
$172.38
$252.82
Ruland BC36-7/8"-18MM-A, 7/8" x 18mm Bellows Coupling, High Stiffness, Aluminum, 2.250" (57.2mm), OD 3.235" (82.2mm) Length
Download CAD File:
BC36-7/8\"-19MM-A
BC36-7/8"-19MM-A
As low as
$172.38
$252.82
Ruland BC36-7/8"-19MM-A, 7/8" x 19mm Bellows Coupling, High Stiffness, Aluminum, 2.250" (57.2mm), OD 3.235" (82.2mm) Length
Part number
Bore (B1)
Small Bore (B2)
Length (L)
Material
Outer Diameter (OD)
Maximum Speed
BC32-14-10-A
0.8750 in
0.6250 in
2.413 in
Aluminum
2.000 in
10,000 RPM
BC32-14-12-A
0.8750 in
0.7500 in
2.413 in
Aluminum
2.000 in
10,000 RPM
BC32-14-14-A
0.8750 in
0.8750 in
2.413 in
Aluminum
2.000 in
10,000 RPM
BC32-14-8-A
0.8750 in
0.5000 in
2.413 in
Aluminum
2.000 in
10,000 RPM
BC32-7/8"-12MM-A
0.8750 in
12 mm
2.413 in (61.3 mm)
Aluminum
2.000 in (50.8 mm)
10,000 RPM
BC32-7/8"-13MM-A
0.8750 in
13 mm
2.413 in (61.3 mm)
Aluminum
2.000 in (50.8 mm)
10,000 RPM
BC32-7/8"-14MM-A
0.8750 in
14 mm
2.413 in (61.3 mm)
Aluminum
2.000 in (50.8 mm)
10,000 RPM
BC32-7/8"-15MM-A
0.8750 in
15 mm
2.413 in (61.3 mm)
Aluminum
2.000 in (50.8 mm)
10,000 RPM
BC32-7/8"-16MM-A
0.8750 in
16 mm
2.413 in (61.3 mm)
Aluminum
2.000 in (50.8 mm)
10,000 RPM
BC32-7/8"-17MM-A
0.8750 in
17 mm
2.413 in (61.3 mm)
Aluminum
2.000 in (50.8 mm)
10,000 RPM
BC32-7/8"-18MM-A
0.8750 in
18 mm
2.413 in (61.3 mm)
Aluminum
2.000 in (50.8 mm)
10,000 RPM
BC32-7/8"-19MM-A
0.8750 in
19 mm
2.413 in (61.3 mm)
Aluminum
2.000 in (50.8 mm)
10,000 RPM
BC32-7/8"-20MM-A
0.8750 in
20 mm
2.413 in (61.3 mm)
Aluminum
2.000 in (50.8 mm)
10,000 RPM
BC32-7/8"-22MM-A
0.8750 in
22 mm
2.413 in (61.3 mm)
Aluminum
2.000 in (50.8 mm)
10,000 RPM
BC36-14-10-A
0.8750 in
0.6250 in
3.235 in
Aluminum
2.250 in
10,000 RPM
BC36-14-12-A
0.8750 in
0.7500 in
3.235 in
Aluminum
2.250 in
10,000 RPM
BC36-14-14-A
0.8750 in
0.8750 in
3.235 in
Aluminum
2.250 in
10,000 RPM
BC36-14-8-A
0.8750 in
0.5000 in
3.235 in
Aluminum
2.250 in
10,000 RPM
BC36-7/8"-14MM-A
0.8750 in
14 mm
3.235 in (82.2 mm)
Aluminum
2.250 in (57.2 mm)
10,000 RPM
BC36-7/8"-15MM-A
0.8750 in
15 mm
3.235 in (82.2 mm)
Aluminum
2.250 in (57.2 mm)
10,000 RPM
BC36-7/8"-16MM-A
0.8750 in
16 mm
3.235 in (82.2 mm)
Aluminum
2.250 in (57.2 mm)
10,000 RPM
BC36-7/8"-17MM-A
0.8750 in
17 mm
3.235 in (82.2 mm)
Aluminum
2.250 in (57.2 mm)
10,000 RPM
BC36-7/8"-18MM-A
0.8750 in
18 mm
3.235 in (82.2 mm)
Aluminum
2.250 in (57.2 mm)
10,000 RPM
BC36-7/8"-19MM-A
0.8750 in
19 mm
3.235 in (82.2 mm)
Aluminum
2.250 in (57.2 mm)
10,000 RPM
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Bore (B1)
0.8750 in
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