Ruland, 50.8 mm OD 19 mm, 61.3 mm Length Bellow Coupling 19 mm
- RS Stock No.:
- 591-280
- Mfr. Part No.:
- MBCK51-19-19-A
- Brand:
- Ruland
Subtotal (1 unit)*
$425.76
(exc. GST)
$468.34
(inc. GST)
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- Shipping from 06 April 2026
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Units | Per unit |
|---|---|
| 1 + | $425.76 |
*price indicative
- RS Stock No.:
- 591-280
- Mfr. Part No.:
- MBCK51-19-19-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 | 8.087 x 10-5 kg/m² | |
| Misalignment - Angular | 2.0° | |
| Hub Material | Aluminium | |
| Misalignment - Parallel | 0.25mm | |
| Misalignment - Axial | 0.50mm | |
| Bellows Material | 321 Stainless Steel | |
| Bore Size A | 19mm | |
| Bore Size B | 19mm | |
| Minimum Operating Temperature | -40°F | |
| Series | MBCK51 | |
| Maximum Operating Temperature | 200°F | |
| 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 8.087 x 10-5 kg/m² | ||
Misalignment - Angular 2.0° | ||
Hub Material Aluminium | ||
Misalignment - Parallel 0.25mm | ||
Misalignment - Axial 0.50mm | ||
Bellows Material 321 Stainless Steel | ||
Bore Size A 19mm | ||
Bore Size B 19mm | ||
Minimum Operating Temperature -40°F | ||
Series MBCK51 | ||
Maximum Operating Temperature 200°F | ||
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 excel in precision applications. With a unique combination of high torsional stiffness and low inertia, it is particularly suited for environments requiring utmost accuracy. Crafted from aluminium and stainless steel, this coupling not only facilitates optimal performance but is also built to endure rigorous operational demands. Its balanced design minimises vibrations, enabling smooth functionality at speeds up to 10,000 RPM. The advanced manufacturing processes employed in its production ensure consistent quality and compliance with safety standards, making it a reliable choice for professionals in various industries. Furthermore, its lightweight structure coupled with high structural integrity ensures that it can accommodate misalignments without compromising performance, reinforcing its position as a top tier coupling solution.
Engineered for high stiffness ensuring precision in performance
Lightweight construction provides low inertia ideal for rapid motion applications
Balanced design reduces vibrations enhancing reliability during high speed operations
Manufactured from high quality materials sourced from North American mills
Compliant with RoHS3 REACH and Conflict Minerals regulations ensuring safety standards
Supports angular and parallel misalignments accommodating various installation needs
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