Ruland, 79.4 mm OD 42 mm, 96.9 mm Length Bellow Coupling 25 mm
- RS Stock No.:
- 591-267
- Mfr. Part No.:
- MBC80-42-25-A
- Manufacturer:
- Ruland
Subtotal (1 unit)*
MYR2,021.04
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- Shipping from 03 April 2026
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Units | Per Unit |
|---|---|
| 1 + | MYR2,021.04 |
*price indicative
- RS Stock No.:
- 591-267
- Mfr. Part No.:
- MBC80-42-25-A
- Manufacturer:
- 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 | 79.4 mm | |
| Length | 96.9mm | |
| Maximum Speed | 10000rpm | |
| Torque Rating | 152Nm | |
| Moment of Inertia | 8.07 x 4-2 kg/m² | |
| Misalignment - Angular | 2.0° | |
| Hub Material | Aluminium | |
| Misalignment - Parallel | 0.30mm | |
| Misalignment - Axial | 0.76mm | |
| Minimum Operating Temperature | -40°C | |
| Bellows Material | 321 Stainless Steel | |
| Bore Size B | 25mm | |
| Bore Size A | 42mm | |
| Maximum Operating Temperature | 93°C | |
| Series | MBC80 | |
| Standards/Approvals | RoHS3, REACH, ISO 9001:2015, DIN 912 12.9 | |
| Screw Size | M8 | |
| Select all | ||
|---|---|---|
Brand Ruland | ||
Product Type Bellow Coupling | ||
Outside Diameter 79.4 mm | ||
Length 96.9mm | ||
Maximum Speed 10000rpm | ||
Torque Rating 152Nm | ||
Moment of Inertia 8.07 x 4-2 kg/m² | ||
Misalignment - Angular 2.0° | ||
Hub Material Aluminium | ||
Misalignment - Parallel 0.30mm | ||
Misalignment - Axial 0.76mm | ||
Minimum Operating Temperature -40°C | ||
Bellows Material 321 Stainless Steel | ||
Bore Size B 25mm | ||
Bore Size A 42mm | ||
Maximum Operating Temperature 93°C | ||
Series MBC80 | ||
Standards/Approvals RoHS3, REACH, ISO 9001:2015, DIN 912 12.9 | ||
Screw Size M8 | ||
- COO (Country of Origin):
- US
The Ruland Bellows Coupling meticulously crafted for precision positioning applications. Designed with a robust construction of anodised aluminium hubs and a stainless steel bellows, this coupling ensures lightweight functionality combined with low inertia. Its unique architecture, featuring fewer convolutions than comparable models, results in enhanced torsional stiffness, making it ideal for environments where precision is paramount. With an operational speed of up to 10,000 RPM, it is engineered to minimise vibration, ensuring smooth performance. Manufactured under ISO 9001:2015 conditions in Marlborough, MA, this coupling guarantees reliability and durability for your critical applications.
Engineered for high stiffness and minimal backlash
Balanced design reduces vibration at high operating speeds
Precision machined from premium North American bar stock
Accommodates all forms of misalignment effectively
Compliant with international safety and environmental standards
Optimised for lightweight application without compromising strength
Robust manufacturing process ensures consistent quality
Versatile compatibility with a variety of shaft sizes
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