Ruland, 69.9 mm OD 38 mm, 87.1 mm Length Flexible Coupling 28 mm
- RS Stock No.:
- 592-261
- Mfr. Part No.:
- MBC70-38-28-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.:
- 592-261
- Mfr. Part No.:
- MBC70-38-28-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 | 4.149 x 4-2 kg/m² | |
| Misalignment - Angular | 2.0° | |
| Misalignment - Parallel | 0.30mm | |
| Hub Material | Aluminium | |
| Misalignment - Axial | 0.76mm | |
| Bore Size B | 28mm | |
| Bore Size A | 38mm | |
| 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 4.149 x 4-2 kg/m² | ||
Misalignment - Angular 2.0° | ||
Misalignment - Parallel 0.30mm | ||
Hub Material Aluminium | ||
Misalignment - Axial 0.76mm | ||
Bore Size B 28mm | ||
Bore Size A 38mm | ||
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 in demanding applications. With its unique design featuring 38mm x 28mm bores, it effectively accommodates various misalignment types while ensuring minimal torsional flex, making it an exceptional choice for those requiring durability and reliability. Crafted from anodized aluminium and stainless steel, this coupling stands out not only for its lightweight form but also for its superior vibration damping capabilities at speeds of up to 10,000 RPM. The meticulous manufacturing process adheres to ISO 9001:2015 standards, assuring quality from start to finish. Its construction is RoHS3, REACH, and Conflict Minerals compliant, showcasing a commitment to sustainable engineering.
Designed for precision positioning applications with exceptional torsional stiffness
Constructed from durable anodised aluminium and high quality stainless steel
Manufactured under strict controls for enhanced reliability and performance
Offers balanced design to minimise vibrations during high speed operations
Accommodates misalignment while maintaining rigidity under torsional loads
Suitable for a wide temperature range ensuring operational stability
Compatible with metric hardware for worldwide applications
Available with optional stainless steel hubs for increased versatility
Zero backlash capability enhances operational accuracy
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