Due to Microsoft's discontinuation of updates, including security, certain functionality such as checkout and CAD may not work for you. We recommend using Google Chrome, Microsoft Edge, Firefox, or Safari to ensure full functionality.
Thank you - the Ruland team

Standard Bellows Coupling: Metric

Standard bellows couplings with metric dimensions are available with clamp style hubs with or without keyways in bore sizes ranging from 3mm to 45mm. Stainless steel hubs and other custom features are available by special order.

Features

  • High torque with low inertia
  • Balanced design for high RPM
  • Long life with no maintenance
  • Increased Misalignment
  • Constant velocity
  • Zero backlash
  • RoHS3 and REACH Compliant
  • Maximum speed: 10,000 RPM
  • Bore tolerance: +.03mm/-.00mm
  • Temperature Range: -40°C to 93 °C

Material

  • Aluminum hubs are standard
  • Stainless steel hubs available upon request
Line DrawingLine Drawing

How to Specify

Part numbers are in the following format with numbers representing millimeters:

Part Number Identification

Products

View as Grid Table

Items 49-72 of 856

Set Descending Direction
  1. Ruland MBC25-10-8-A, Bellows Coupling
    MBC25-10-8-A
    As low as $89.58 $131.39
    Ruland MBC25-10-8-A, 10mm x 8mm Bellows Coupling, High Stiffness, Aluminum, 25.4mm, OD 34.2mm Length
  2. MBC25-10-9-A
    MBC25-10-9-A
    As low as $89.58 $131.39
    Ruland MBC25-10-9-A, 10mm x 9mm Bellows Coupling, High Stiffness, Aluminum, 25.4mm, OD 34.2mm Length
  3. MBC25-10/9.5D-10/9.5D-A, Bellows Coupling
    MBC25-10/9.5D-10/9.5D-A
    As low as $112.96 $277.14
    Ruland MBC25-10/9.5D-10/9.5D-A, 10/9.5Dmm x 10/9.5Dmm Bellows Coupling with D-Bores, Aluminum, 25.4mm, OD 34.2mm Length
  4. MBC25-10/9.5D-6/5.5D-A, Bellows Coupling
    MBC25-10/9.5D-6/5.5D-A
    As low as $112.96 $277.14
    Ruland MBC25-10/9.5D-6/5.5D-A, 10/9.5Dmm x 6/5.5Dmm Bellows Coupling with D-Bores, Aluminum, 25.4mm, OD 34.2mm Length
  5. MBC25-10/9.5D-7/6.5D-A, Bellows Coupling
    MBC25-10/9.5D-7/6.5D-A
    As low as $112.96 $277.14
    Ruland MBC25-10/9.5D-7/6.5D-A, 10/9.5Dmm x 7/6.5Dmm Bellows Coupling with D-Bores, Aluminum, 25.4mm, OD 34.2mm Length
  6. MBC25-10/9.5D-8/7.5D-A, Bellows Coupling
    MBC25-10/9.5D-8/7.5D-A
    As low as $112.96 $277.14
    Ruland MBC25-10/9.5D-8/7.5D-A, 10/9.5Dmm x 8/7.5Dmm Bellows Coupling with D-Bores, Aluminum, 25.4mm, OD 34.2mm Length
  7. MBC25-10/9.5D-9/8.5D-A, Bellows Coupling
    MBC25-10/9.5D-9/8.5D-A
    As low as $112.96 $277.14
    Ruland MBC25-10/9.5D-9/8.5D-A, 10/9.5Dmm x 9/8.5Dmm Bellows Coupling with D-Bores, Aluminum, 25.4mm, OD 34.2mm Length
  8. Ruland MBC25-11-10-A, Bellows Coupling
    MBC25-11-10-A
    As low as $89.58 $131.39
    Ruland MBC25-11-10-A, 11mm x 10mm Bellows Coupling, High Stiffness, Aluminum, 25.4mm, OD 34.2mm Length
  9. Ruland MBC25-11-11-A, Bellows Coupling
    MBC25-11-11-A
    As low as $89.58 $131.39
    Ruland MBC25-11-11-A, 11mm x 11mm Bellows Coupling, High Stiffness, Aluminum, 25.4mm, OD 34.2mm Length
  10. Ruland MBC25-11-6-A, Bellows Coupling
    MBC25-11-6-A
    As low as $89.58 $131.39
    Ruland MBC25-11-6-A, 11mm x 6mm Bellows Coupling, High Stiffness, Aluminum, 25.4mm, OD 34.2mm Length
  11. Ruland MBC25-11-7-A, Bellows Coupling
    MBC25-11-7-A
    As low as $89.58 $131.39
    Ruland MBC25-11-7-A, 11mm x 7mm Bellows Coupling, High Stiffness, Aluminum, 25.4mm, OD 34.2mm Length
  12. Ruland MBC25-11-8-A, Bellows Coupling
    MBC25-11-8-A
    As low as $89.58 $131.39
    Ruland MBC25-11-8-A, 11mm x 8mm Bellows Coupling, High Stiffness, Aluminum, 25.4mm, OD 34.2mm Length
  13. Ruland MBC25-11-9-A, Bellows Coupling
    MBC25-11-9-A
    As low as $89.58 $131.39
    Ruland MBC25-11-9-A, 11mm x 9mm Bellows Coupling, High Stiffness, Aluminum, 25.4mm, OD 34.2mm Length
  14. Ruland MBC25-12-10-A, Bellows Coupling
    MBC25-12-10-A
    As low as $89.58 $131.39
    Ruland MBC25-12-10-A, 12mm x 10mm Bellows Coupling, High Stiffness, Aluminum, 25.4mm, OD 34.2mm Length
  15. Ruland MBC25-12-11-A, Bellows Coupling
    MBC25-12-11-A
    As low as $89.58 $131.39
    Ruland MBC25-12-11-A, 12mm x 11mm Bellows Coupling, High Stiffness, Aluminum, 25.4mm, OD 34.2mm Length
  16. Ruland MBC25-12-12-A, Bellows Coupling
    MBC25-12-12-A
    As low as $89.58 $131.39
    Ruland MBC25-12-12-A, 12mm x 12mm Bellows Coupling, High Stiffness, Aluminum, 25.4mm, OD 34.2mm Length
  17. Ruland MBC25-12-6-A, Bellows Coupling
    MBC25-12-6-A
    As low as $89.58 $131.39
    Ruland MBC25-12-6-A, 12mm x 6mm Bellows Coupling, High Stiffness, Aluminum, 25.4mm, OD 34.2mm Length
  18. Ruland MBC25-12-7-A, Bellows Coupling
    MBC25-12-7-A
    As low as $89.58 $131.39
    Ruland MBC25-12-7-A, 12mm x 7mm Bellows Coupling, High Stiffness, Aluminum, 25.4mm, OD 34.2mm Length
  19. Ruland MBC25-12-8-A, Bellows Coupling
    MBC25-12-8-A
    As low as $89.58 $131.39
    Ruland MBC25-12-8-A, 12mm x 8mm Bellows Coupling, High Stiffness, Aluminum, 25.4mm, OD 34.2mm Length
  20. Ruland MBC25-12-9-A, Bellows Coupling
    MBC25-12-9-A
    As low as $89.58 $131.39
    Ruland MBC25-12-9-A, 12mm x 9mm Bellows Coupling, High Stiffness, Aluminum, 25.4mm, OD 34.2mm Length
  21. Ruland MBC25-6-6-A, Bellows Coupling
    MBC25-6-6-A
    As low as $89.58 $131.39
    Ruland MBC25-6-6-A, 6mm x 6mm Bellows Coupling, High Stiffness, Aluminum, 25.4mm, OD 34.2mm Length
  22. MBC25-6/5.5D-6/5.5D-A, Bellows Coupling
    MBC25-6/5.5D-6/5.5D-A
    As low as $112.96 $277.14
    Ruland MBC25-6/5.5D-6/5.5D-A, 6/5.5Dmm x 6/5.5Dmm Bellows Coupling with D-Bores, Aluminum, 25.4mm, OD 34.2mm Length
  23. Ruland MBC25-7-6-A, Bellows Coupling
    MBC25-7-6-A
    As low as $89.58 $131.39
    Ruland MBC25-7-6-A, 7mm x 6mm Bellows Coupling, High Stiffness, Aluminum, 25.4mm, OD 34.2mm Length
  24. Ruland MBC25-7-7-A, Bellows Coupling
    MBC25-7-7-A
    As low as $89.58 $131.39
    Ruland MBC25-7-7-A, 7mm x 7mm Bellows Coupling, High Stiffness, Aluminum, 25.4mm, OD 34.2mm Length
per page
© 2025 Ruland Manufacturing Co., Inc. All rights reserved Top