Ruland, 41.3 mm OD 20 mm, 51.7 mm Length Flexible Coupling 20 mm
- RS Stock No.:
- 591-215
- Mfr. Part No.:
- MBCK41-20-20-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.:
- 591-215
- Mfr. Part No.:
- MBCK41-20-20-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 | 41.3 mm | |
| Length | 51.7mm | |
| Maximum Speed | 10000rpm | |
| Torque Rating | 28Nm | |
| Moment of Inertia | 2.957 x 10-5 kg/m² | |
| Misalignment - Angular | 2.0° | |
| Hub Material | Aluminium | |
| Misalignment - Parallel | 0.25mm | |
| Misalignment - Axial | 0.50mm | |
| Minimum Operating Temperature | -40°C | |
| Bore Size A | 20mm | |
| Bore Size B | 20mm | |
| Bellows Material | 321 Stainless Steel | |
| Series | MBCK41 | |
| Maximum Operating Temperature | 93°C | |
| Standards/Approvals | REACH, DIN 912 12.9, ISO 9001:2015, RoHS3 | |
| Screw Size | M4 | |
| Select all | ||
|---|---|---|
Brand Ruland | ||
Product Type Flexible Coupling | ||
Outside Diameter 41.3 mm | ||
Length 51.7mm | ||
Maximum Speed 10000rpm | ||
Torque Rating 28Nm | ||
Moment of Inertia 2.957 x 10-5 kg/m² | ||
Misalignment - Angular 2.0° | ||
Hub Material Aluminium | ||
Misalignment - Parallel 0.25mm | ||
Misalignment - Axial 0.50mm | ||
Minimum Operating Temperature -40°C | ||
Bore Size A 20mm | ||
Bore Size B 20mm | ||
Bellows Material 321 Stainless Steel | ||
Series MBCK41 | ||
Maximum Operating Temperature 93°C | ||
Standards/Approvals REACH, DIN 912 12.9, ISO 9001:2015, RoHS3 | ||
Screw Size M4 | ||
- COO (Country of Origin):
- US
The Ruland Bellows Coupling designed for precision positioning applications, offering unmatched torsional stiffness and minimised vibration. Manufactured with a high quality aluminium hub and stainless steel bellows, this coupling excels in high speed environments, supporting speeds of up to 10,000 RPM. Its unique design features fewer convolutions than comparable models, making it ideal for applications requiring rigorous alignment tolerances. The lightweight construction and robust material ensure low inertia while maintaining high torque capabilities. Crafted under stringent ISO 9001:2015 standards in a state of the art facility, this coupling exemplifies reliability and performance. Additionally, compliance with RoHS3 and REACH standards emphasises its safety for various industrial sectors.
Engineered for precision positioning with reduced vibration at high speeds
Accommodates multiple forms of misalignment due to its flexible yet rigid bellows
Constructed from carefully sourced North American materials for superior quality
Features a balanced design enhancing performance during operation
Suitable for high torque applications exceeding expectations based on rigorous testing
Designed to meet or exceed DIN 912 12.9 standards for maximum reliability
Lightweight construction reduces overall inertia for enhanced responsiveness in applications
Compliant with essential industry standards ensuring product safety and environmental responsibility
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