Ruland BS21-5-5-A 2024 or 7075 Aluminum Hubs Bellows Coupling, Set Screw Style, 0.313" x 0.313" Bores, 1.313" OD

  • Zero-backlash with high torsional stiffness for high accuracy and repeatability
  • Manufactured from high strength 2024 aluminum with a balanced design for reduced vibration at speeds up to 10,000 RPM
  • Thin walls of the bellows allow the coupling to flex easily while remaining rigid under torsional loads
  • Hardware tests beyond DIN 912 12.9 standards for maximum torque capabilities
  • Ruland bellows couplings are carefully made from select North American bar stock in our Marlborough, Massachusetts factory and are RoHS3 and REACH compliant
SKU: B016APOWXO Category: