Ruland, 50.8 mm OD 18 mm, 61.3 mm Length Bellow Coupling 17 mm
- RS Stock No.:
- 591-335
- Mfr. Part No.:
- MBC51-18-17-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.:
- 591-335
- Mfr. Part No.:
- MBC51-18-17-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 | 81.153 x 10-6 kg/m² | |
| Misalignment - Angular | 2.0° | |
| Misalignment - Parallel | 0.25mm | |
| Hub Material | Aluminium | |
| Misalignment - Axial | 0.50mm | |
| Minimum Operating Temperature | -40°F | |
| Bellows Material | 321 Stainless Steel | |
| Bore Size A | 18mm | |
| Bore Size B | 17mm | |
| Series | MBC51 | |
| Maximum Operating Temperature | 200°F | |
| Standards/Approvals | RoHS3, REACH, ISO 9001:2015, DIN 912 12.9 | |
| 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 81.153 x 10-6 kg/m² | ||
Misalignment - Angular 2.0° | ||
Misalignment - Parallel 0.25mm | ||
Hub Material Aluminium | ||
Misalignment - Axial 0.50mm | ||
Minimum Operating Temperature -40°F | ||
Bellows Material 321 Stainless Steel | ||
Bore Size A 18mm | ||
Bore Size B 17mm | ||
Series MBC51 | ||
Maximum Operating Temperature 200°F | ||
Standards/Approvals RoHS3, REACH, ISO 9001:2015, DIN 912 12.9 | ||
Screw Size M5 | ||
- COO (Country of Origin):
- US
The Ruland Bellows Coupling designed for high stiffness applications. It boasts an aluminium construction combined with a stainless steel bellows, providing reduced inertia and lightweight characteristics without compromising on strength. With an outer diameter of 50.8 mm and a length of 61.3 mm, this coupling is adept at accommodating various forms of misalignment in precision positioning tasks. Its reduced number of convolutions translates to improved torsional stiffness, ensuring reliability in high speed settings of up to 10,000 RPM. Furthermore, this product is manufactured in an ISO 9001:2015 certified facility in the USA, ensuring a high standard of quality. Compliance with RoHS3, REACH, and Conflict Minerals regulations adds to its appeal for environmentally conscious users, making it an excellent choice for advanced manufacturing applications.
Lightweight design enhances the efficiency of machinery
Balanced design minimises vibrations during operation
Robust construction ensures durability under high torque conditions
Exceptional torsional stiffness improves performance in precision tasks
Engineered to accommodate various misalignment types effortlessly
Manufactured from North American sourced materials for quality assurance
Meets stringent safety and compliance regulations for peace of mind
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