Ruland, 50.8 mm OD 20 mm, 61.3 mm Length Bellow Coupling 17 mm
- RS Stock No.:
- 591-460
- Mfr. Part No.:
- MBC51-20-17-A
- Brand:
- Ruland
Subtotal (1 unit)*
$377.52
(exc. GST)
$415.27
(inc. GST)
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- Shipping from 06 April 2026
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Units | Per unit |
|---|---|
| 1 + | $377.52 |
*price indicative
- RS Stock No.:
- 591-460
- Mfr. Part No.:
- MBC51-20-17-A
- Brand:
- Ruland
Specifications
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Ruland | |
| Product Type | Bellow Coupling | |
| Outside Diameter | 50.8 mm | |
| Length | 61.3mm | |
| Maximum Speed | 10000rpm | |
| Torque Rating | 45.2Nm | |
| Moment of Inertia | 80.869 x 10-6 kg/m² | |
| Misalignment - Angular | 2.0° | |
| Hub Material | Aluminium | |
| Misalignment - Parallel | 0.25mm | |
| Misalignment - Axial | 0.50mm | |
| Bellows Material | 321 Stainless Steel | |
| Bore Size B | 17mm | |
| Bore Size A | 20mm | |
| Minimum Operating Temperature | -40°C | |
| Series | MBC51 | |
| Maximum Operating Temperature | 93°C | |
| Standards/Approvals | DIN 912 12.9, ISO 9001:2015, REACH, RoHS3 | |
| Screw Size | M5 | |
| Select all | ||
|---|---|---|
Brand Ruland | ||
Product Type Bellow Coupling | ||
Outside Diameter 50.8 mm | ||
Length 61.3mm | ||
Maximum Speed 10000rpm | ||
Torque Rating 45.2Nm | ||
Moment of Inertia 80.869 x 10-6 kg/m² | ||
Misalignment - Angular 2.0° | ||
Hub Material Aluminium | ||
Misalignment - Parallel 0.25mm | ||
Misalignment - Axial 0.50mm | ||
Bellows Material 321 Stainless Steel | ||
Bore Size B 17mm | ||
Bore Size A 20mm | ||
Minimum Operating Temperature -40°C | ||
Series MBC51 | ||
Maximum Operating Temperature 93°C | ||
Standards/Approvals DIN 912 12.9, ISO 9001:2015, REACH, RoHS3 | ||
Screw Size M5 | ||
- COO (Country of Origin):
- US
The Ruland Bellows Coupling designed to deliver exceptional torsional stiffness and precision in positioning applications. Constructed from lightweight materials, including anodised aluminium hubs and stainless steel bellows, this coupling reduces inertia while maintaining robust torque capabilities. Its balanced design mitigates vibrations at speeds up to 10,000 RPM, making it particularly suitable for high speed machinery. The coupling's design incorporates fewer convolutions, allowing for superior flexibility while accommodating various misalignment conditions. Manufactured in the USA under strict ISO 9001:2015 standards, it combines quality with compliance, ensuring that it meets essential regulations like RoHS3 and REACH.
Lightweight construction enhances operational efficiency
Engineered for high stiffness allowing for precision alignment
Optimised for high speed applications up to 10000 RPM
Robust torque ratings support demanding engineering tasks
Complies with industry standards for safety and environmental impact
Balanced design significantly reduces vibration during operation
Efficiently accommodates various types of misalignment
Manufactured from carefully sourced North American materials
Suitable for use in diverse industrial environments
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