Ruland, 41.3 mm OD 18 mm, 51.7 mm Length Bellow Coupling 12 mm
- RS Stock No.:
- 591-345
- Mfr. Part No.:
- MBCK41-13-12-A
- Brand:
- Ruland
Subtotal (1 unit)*
$360.45
(exc. GST)
$396.50
(inc. GST)
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- Shipping from 06 April 2026
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Units | Per unit |
|---|---|
| 1 + | $360.45 |
*price indicative
- RS Stock No.:
- 591-345
- Mfr. Part No.:
- MBCK41-13-12-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 | 41.3 mm | |
| Length | 51.7mm | |
| Maximum Speed | 10000rpm | |
| Torque Rating | 28Nm | |
| Moment of Inertia | 3.098 x 10-5 kg/m² | |
| Misalignment - Angular | 2.0° | |
| Misalignment - Parallel | 0.25mm | |
| Hub Material | Aluminium | |
| Misalignment - Axial | 0.50mm | |
| Bellows Material | 321 Stainless Steel | |
| Bore Size A | 18mm | |
| Bore Size B | 12mm | |
| Minimum Operating Temperature | -40°F | |
| Series | MBCK41 | |
| Maximum Operating Temperature | 200°F | |
| Standards/Approvals | RoHS3, DIN 912 12.9, REACH, ISO 9001:2015 | |
| Screw Size | M4 | |
| Select all | ||
|---|---|---|
Brand Ruland | ||
Product Type Bellow Coupling | ||
Outside Diameter 41.3 mm | ||
Length 51.7mm | ||
Maximum Speed 10000rpm | ||
Torque Rating 28Nm | ||
Moment of Inertia 3.098 x 10-5 kg/m² | ||
Misalignment - Angular 2.0° | ||
Misalignment - Parallel 0.25mm | ||
Hub Material Aluminium | ||
Misalignment - Axial 0.50mm | ||
Bellows Material 321 Stainless Steel | ||
Bore Size A 18mm | ||
Bore Size B 12mm | ||
Minimum Operating Temperature -40°F | ||
Series MBCK41 | ||
Maximum Operating Temperature 200°F | ||
Standards/Approvals RoHS3, DIN 912 12.9, REACH, ISO 9001:2015 | ||
Screw Size M4 | ||
- COO (Country of Origin):
- US
The Ruland Bellows Coupling crafted from anodised aluminium and featuring stainless steel bellows, ensures lightweight yet robust performance. Its balanced design minimises vibrations at high speeds, while the reduced convolution structure accommodates varied misalignment types without compromising rigidity. Precision engineered in an ISO certified facility, the product guarantees adherence to stringent quality standards. Ideal for projects where accuracy and reliability are paramount, this coupling is compliant with RoHS3, REACH, and Conflict Minerals regulations, ensuring not only high performance but also responsible sourcing and sustainability.
Optimised for precision positioning applications with low inertia
Maximises torque capabilities with a design that exceeds DIN standards
Allows for flex while maintaining rigidity under torsional loads
Engineered for reduced vibration supporting speeds up to 10000 RPM
Sourced exclusively from high quality North American mills
Compliant with international regulations for safety and sustainability
Designed with a zero backlash feature for enhanced performance
Supports multiple forms of misalignment for versatile applications
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