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1336 products

1336 products

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    Bellows Couplings for Automation & Linear Motion

    Ruland bellows couplings are made of two lightweight anodized aluminum hubs joined by a flexible stainless steel bellows. The thin walls of the bellows allow the coupling to flex under misalignment while remaining rigid under torsional loads. Engineers designing precision linear systems often prefer to use bellows couplings because they are lightweight, accommodate all forms of misalignment, and have the greatest size-for-size torque and torsional stiffness of any Ruland flexible coupling.

    Ruland manufactures bellows couplings with a low inertia, zero-backlash design, making them a suitable option for high torque applications where a rigid coupling is not feasible due to weight or misalignment requirements. They are available in clamp and set screw hubs with or without keyways in bore sizes ranging from 1/8” to 1” and 3mm to 25mm.

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    Items 1-24 of 1336

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    1. BC10-3-3-A
      $120.04 ea
      Ruland BC10-3-3-A, 3/16" x 3/16" Bellows Coupling, Aluminum, Clamp Style, 0.590" OD, 1.076" Length
      Add to Compare
    2. BC12-4-4-A
      $112.57 ea
      Ruland BC12-4-4-A, 1/4" x 1/4" Bellows Coupling, Aluminum, Clamp Style, 0.750" OD, 1.303" Length
      Add to Compare
    3. BC16-6-6-A
      $125.06 ea
      Ruland BC16-6-6-A, 3/8" x 3/8" Bellows Coupling, Aluminum, Clamp Style, 1.000" OD, 1.345" Length
      Add to Compare
    4. BC16-8-8-A
      $125.06 ea
      Ruland BC16-8-8-A, 1/2" x 1/2" Bellows Coupling, Aluminum, Clamp Style, 1.000" OD, 1.345" Length
      Add to Compare
    5. BC21-10-10-A
      $135.04 ea
      Ruland BC21-10-10-A, 5/8" x 5/8" Bellows Coupling, Aluminum, Clamp Style, 1.313" OD, 1.700" Length
      Add to Compare
    6. BC21-6-6-A
      $135.04 ea
      Ruland BC21-6-6-A, 3/8" x 3/8" Bellows Coupling, Aluminum, Clamp Style, 1.313" OD, 1.700" Length
      Add to Compare
    7. BC21-8-8-A
      $135.04 ea
      Ruland BC21-8-8-A, 1/2" x 1/2" Bellows Coupling, Aluminum, Clamp Style, 1.313" OD, 1.700" Length
      Add to Compare
    8. BC26-10-6-A
      $150.06 ea
      Ruland BC26-10-6-A, 5/8" x 3/8" Bellows Coupling, Aluminum, Clamp Style, 1.625" OD, 2.035" Length
      Add to Compare
    9. BC26-8-8-A
      $150.06 ea
      Ruland BC26-8-8-A, 1/2" x 1/2" Bellows Coupling, Aluminum, Clamp Style, 1.625" OD, 2.035" Length
      Add to Compare
    10. BC32-14-8-A
      $180.09 ea
      Ruland BC32-14-8-A, 7/8" x 1/2" Bellows Coupling, Aluminum, Clamp Style, 2.000" OD, 2.413" Length
      Add to Compare
    11. BC32-8-8-A
      $180.09 ea
      Ruland BC32-8-8-A, 1/2" x 1/2" Bellows Coupling, Aluminum, Clamp Style, 2.000" OD, 2.413" Length
      Add to Compare
    12. BCK16-6-6-A
      $148.47 ea
      Ruland BCK16-6-6-A, 3/8" x 3/8" Bellows Coupling, Aluminum, Clamp Style With Keyway, 1.000" OD, 1.345" Length
      Add to Compare
    13. BCK16-8-4-A
      $148.47 ea
      Ruland BCK16-8-4-A, 1/2" x 1/4" Bellows Coupling, Aluminum, Clamp Style With Keyway, 1.000" OD, 1.345" Length
      Add to Compare
    14. BCK16-8-8-A
      $148.47 ea
      Ruland BCK16-8-8-A, 1/2" x 1/2" Bellows Coupling, Aluminum, Clamp Style With Keyway, 1.000" OD, 1.345" Length
      Add to Compare
    15. BCK21-10-5-A
      $161.10 ea
      Ruland BCK21-10-5-A, 5/8" x 5/16" Bellows Coupling, Aluminum, Clamp Style With Keyway, 1.313" OD, 1.700" Length
      Add to Compare
    16. BCK21-6-5-A
      $161.10 ea
      Ruland BCK21-6-5-A, 3/8" x 5/16" Bellows Coupling, Aluminum, Clamp Style With Keyway, 1.313" OD, 1.700" Length
      Add to Compare
    17. BCK21-8-5-A
      $161.10 ea
      Ruland BCK21-8-5-A, 1/2" x 5/16" Bellows Coupling, Aluminum, Clamp Style With Keyway, 1.313" OD, 1.700" Length
      Add to Compare
    18. BCK26-12-10-A
      $192.47 ea
      Ruland BCK26-12-10-A, 3/4" x 5/8" Bellows Coupling, Aluminum, Clamp Style With Keyway, 1.625" OD, 2.035" Length
      Add to Compare
    19. BCK32-14-12-A
      $231.48 ea
      Ruland BCK32-14-12-A, 7/8" x 3/4" Bellows Coupling, Aluminum, Clamp Style With Keyway, 2.000" OD, 2.413" Length
      Add to Compare
    20. BCK32-16-14-A
      $231.48 ea
      Ruland BCK32-16-14-A, 1" x 7/8" Bellows Coupling, Aluminum, Clamp Style With Keyway, 2.000" OD, 2.413" Length
      Add to Compare
    21. MBCK51-17-15-A
      $231.48 ea
      Ruland MBCK51-17-15-A, 17mm x 15mm Bellows Coupling, Aluminum, Clamp Style With Keyway, 50.8mm OD, 61.3mm Length
      Add to Compare
    22. MBCK51-18-17-A
      $231.48 ea
      Ruland MBCK51-18-17-A, 18mm x 17mm Bellows Coupling, Aluminum, Clamp Style With Keyway, 50.8mm OD, 61.3mm Length
      Add to Compare
    23. MBCK51-20-13-A
      $231.48 ea
      Ruland MBCK51-20-13-A, 20mm x 13mm Bellows Coupling, Aluminum, Clamp Style With Keyway, 50.8mm OD, 61.3mm Length
      Add to Compare
    24. MBCK51-20-15-A
      $231.48 ea
      Ruland MBCK51-20-15-A, 20mm x 15mm Bellows Coupling, Aluminum, Clamp Style With Keyway, 50.8mm OD, 61.3mm Length
      Add to Compare
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