Ruland, 50.8 mm OD 22 mm, 61.3 mm Length Flexible Coupling 20 mm
- RS Stock No.:
- 593-115
- Mfr. Part No.:
- MBC51-22-20-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.:
- 593-115
- Mfr. Part No.:
- MBC51-22-20-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 | Flexible Coupling | |
| Outside Diameter | 50.8 mm | |
| Length | 61.3mm | |
| Maximum Speed | 10000rpm | |
| Torque Rating | 45.2Nm | |
| Moment of Inertia | 80.075 x 10-6 kg/m² | |
| Misalignment - Angular | 2.0° | |
| Misalignment - Parallel | 0.25mm | |
| Hub Material | Aluminium | |
| Misalignment - Axial | 0.50mm | |
| Minimum Operating Temperature | -40°C | |
| Bore Size B | 20mm | |
| Bellows Material | 321 Stainless Steel | |
| Bore Size A | 22mm | |
| Maximum Operating Temperature | 93°C | |
| Series | MBC51 | |
| Standards/Approvals | MILA865 Type II, RoHS, DIN 91 1.9, ISO 9001:015, REACH, ASTM B580 Type B, Class, Conflict Minerals | |
| Screw Size | M5 | |
| Select all | ||
|---|---|---|
Brand Ruland | ||
Product Type Flexible Coupling | ||
Outside Diameter 50.8 mm | ||
Length 61.3mm | ||
Maximum Speed 10000rpm | ||
Torque Rating 45.2Nm | ||
Moment of Inertia 80.075 x 10-6 kg/m² | ||
Misalignment - Angular 2.0° | ||
Misalignment - Parallel 0.25mm | ||
Hub Material Aluminium | ||
Misalignment - Axial 0.50mm | ||
Minimum Operating Temperature -40°C | ||
Bore Size B 20mm | ||
Bellows Material 321 Stainless Steel | ||
Bore Size A 22mm | ||
Maximum Operating Temperature 93°C | ||
Series MBC51 | ||
Standards/Approvals MILA865 Type II, RoHS, DIN 91 1.9, ISO 9001:015, REACH, ASTM B580 Type B, Class, Conflict Minerals | ||
Screw Size M5 | ||
- COO (Country of Origin):
- US
The Ruland Bellows Coupling designed for precision applications. Constructed from robust anodised aluminium hubs and a resilient stainless steel bellows, this coupling offers exceptional torsional stiffness and accommodates various forms of misalignment. Ideal for high speed environments, it operates up to 10,000 RPM while ensuring reduced vibration thanks to its balanced design. With its lightweight structure, it helps in minimising inertia, thus enhancing overall system efficiency.
High stiffness design enhances precision in positioning applications
Balanced structure reduces vibrations at high speeds
Lightweight construction ensures low inertia improving performance
Composed of durable materials sourced from North America
Manufactured in an ISO 9001:2015 certified facility for assured quality
Meets rigorous torque and misalignment parameters making it versatile
Available with special configurations such as stainless steel hubs upon request
Compliant with strict manufacturing and environmental standards
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