Ruland, 69.9 mm OD 28 mm, 87.1 mm Length Flexible Coupling 22 mm
- RS Stock No.:
- 593-376
- Mfr. Part No.:
- MBC70-28-22-A
- Brand:
- Ruland
Subtotal (1 unit)*
$693.11
(exc. GST)
$762.42
(inc. GST)
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- Shipping from 02 April 2026
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Units | Per unit |
|---|---|
| 1 + | $693.11 |
*price indicative
- RS Stock No.:
- 593-376
- Mfr. Part No.:
- MBC70-28-22-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 | 69.9 mm | |
| Length | 87.1mm | |
| Maximum Speed | 10000rpm | |
| Torque Rating | 104.5Nm | |
| Moment of Inertia | 4.29 x 4-2 kg/m² | |
| Misalignment - Angular | 2.0° | |
| Hub Material | Aluminium | |
| Misalignment - Parallel | 0.30mm | |
| Misalignment - Axial | 0.76mm | |
| Bore Size A | 28mm | |
| Bore Size B | 22mm | |
| Bellows Material | 321 Stainless Steel | |
| Minimum Operating Temperature | -40°C | |
| Series | MBC70 | |
| Maximum Operating Temperature | 93°C | |
| Standards/Approvals | DIN 912 12.9, ISO 9001:2015, REACH, RoHS3 | |
| Screw Size | M8 | |
| Select all | ||
|---|---|---|
Brand Ruland | ||
Product Type Flexible Coupling | ||
Outside Diameter 69.9 mm | ||
Length 87.1mm | ||
Maximum Speed 10000rpm | ||
Torque Rating 104.5Nm | ||
Moment of Inertia 4.29 x 4-2 kg/m² | ||
Misalignment - Angular 2.0° | ||
Hub Material Aluminium | ||
Misalignment - Parallel 0.30mm | ||
Misalignment - Axial 0.76mm | ||
Bore Size A 28mm | ||
Bore Size B 22mm | ||
Bellows Material 321 Stainless Steel | ||
Minimum Operating Temperature -40°C | ||
Series MBC70 | ||
Maximum Operating Temperature 93°C | ||
Standards/Approvals DIN 912 12.9, ISO 9001:2015, REACH, RoHS3 | ||
Screw Size M8 | ||
- COO (Country of Origin):
- US
The Ruland High Stiffness Bellows Coupling is engineered for precision applications, combining advanced materials and a robust design to accommodate misalignment while maintaining superior torsional rigidity. It features a unique construction with anodised aluminium hubs and stainless steel bellows, optimising performance and minimising weight. With a balanced design to reduce vibration and capable of operating at speeds up to 10,000 RPM, this coupling is built to withstand demanding conditions. It is produced in an ISO 9001:2015 certified facility, ensuring strict quality control and compliance with international standards for safety and environmental responsibility.
Made from selected North American bar stock for reliability
Embodies a balanced design that enhances operational stability
Utilises a high quality anodised finish for corrosion resistance
Engineered for zero backlash operation ensuring precise movement
Accommodates a variety of misalignment types for greater installation flexibility
Tested beyond industry standards for maximum torque capabilities
Manufactured under strict controls for consistent quality assurance
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