Ruland, 69.9 mm OD 28 mm, 87.1 mm Length Flexible Coupling 28 mm
- RS Stock No.:
- 593-118
- Mfr. Part No.:
- MBC70-28-28-A
- Brand:
- Ruland
Subtotal (1 unit)*
$693.11
(exc. GST)
$762.42
(inc. GST)
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- Shipping from 03 April 2026
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Units | Per unit |
|---|---|
| 1 + | $693.11 |
*price indicative
- RS Stock No.:
- 593-118
- Mfr. Part No.:
- MBC70-28-28-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 | 4.261 x 4-2 kg/m² | |
| Misalignment - Angular | 2.0° | |
| Hub Material | Aluminium | |
| Misalignment - Parallel | 0.30mm | |
| Misalignment - Axial | 0.76mm | |
| Minimum Operating Temperature | -40°F | |
| Bellows Material | 321 Stainless Steel | |
| Bore Size B | 28mm | |
| Bore Size A | 28mm | |
| Series | MBC70 | |
| Maximum Operating Temperature | 200°F | |
| Standards/Approvals | RoHS3, REACH, ISO 9001:2015, DIN 912 12.9 | |
| 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 4.261 x 4-2 kg/m² | ||
Misalignment - Angular 2.0° | ||
Hub Material Aluminium | ||
Misalignment - Parallel 0.30mm | ||
Misalignment - Axial 0.76mm | ||
Minimum Operating Temperature -40°F | ||
Bellows Material 321 Stainless Steel | ||
Bore Size B 28mm | ||
Bore Size A 28mm | ||
Series MBC70 | ||
Maximum Operating Temperature 200°F | ||
Standards/Approvals RoHS3, REACH, ISO 9001:2015, DIN 912 12.9 | ||
Screw Size M8 | ||
- COO (Country of Origin):
- US
The Ruland High Stiffness Bellows Coupling is engineered for precision positioning applications, providing robust performance through its unique design. Featuring two anodised aluminium hubs and a stainless steel bellows, this coupling ensures low inertia while accommodating various forms of misalignment. Its construction allows for significant torsional rigidity, ideal for high speed applications at up to 10,000 RPM. Manufactured with strict quality controls in an ISO certified facility, this couplings’ lightweight design and balanced construction reduce vibration, making it a reliable choice for those requiring maximum torque capabilities in precision tasks.
Manufactured in an ISO 9001:2015 certified facility for consistent quality
Engineered to minimise vibration for smoother operation
Complies with RoHS3 REACH and Conflict Minerals regulations
Constructed with balanced design principles for enhanced stability
Supports higher speeds without compromising performance
Sourced from high quality North American mills to ensure durability
Engineered to accommodate all types of misalignment effectively
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