R+W
R+W BK7 Bellows Coupling - 20mm Bore
Model: BK7-20
R+W BK7 Series Precision Bellows Coupling
Technical Specifications
| Coupling Type | Bellows |
| Series/Size | BK7 |
| Max Bore (in) | 20 |
| Bore Type | Finished |
| Exact Bore (in) | 20 |
| Material | Stainless Steel Bellows / Aluminum Hubs |
| Nominal Torque (in-lbs) | 500 |
| Max RPM | 5000 |
Manufacturer
R+W
R+W Coupling Technology — German manufacturer of precision bellows, disc, jaw, and miniature couplings for servo motor and automation applications. Known for high torsional stiffness and zero backlash.
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