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

Currency
USD - US Dollar
MENU

Carefully Made Shaft Collars

Shop
Account
Settings
  • Language:
    English
    • Currency
    USD - US Dollar

    Metric Dimensions

    Single disc couplings with metric dimensions. Bore sizes range from 3mm to 32mm.

    Products

    View as Grid Table

    Items 1-24 of 621

    Set Descending Direction
    1. Ruland MDCS15-3-3-A, Single Disc Coupling
      MDCS15-3-3-A
      As low as $60.82 $89.21
      Ruland MDCS15-3-3-A, 3mm x 3mm Single Disc Coupling, Aluminum, Clamp Style, 15.0mm OD, 18.3mm Length
      Add to Compare
    2. Ruland MDCS15-4-3-A, Single Disc Coupling
      MDCS15-4-3-A
      As low as $60.82 $89.21
      Ruland MDCS15-4-3-A, 4mm x 3mm Single Disc Coupling, Aluminum, Clamp Style, 15.0mm OD, 18.3mm Length
      Add to Compare
    3. Ruland MDCS15-4-4-A, Single Disc Coupling
      MDCS15-4-4-A
      As low as $60.82 $89.21
      Ruland MDCS15-4-4-A, 4mm x 4mm Single Disc Coupling, Aluminum, Clamp Style, 15.0mm OD, 18.3mm Length
      Add to Compare
    4. Ruland MDCS15-5-3-A, Single Disc Coupling
      MDCS15-5-3-A
      As low as $60.82 $89.21
      Ruland MDCS15-5-3-A, 5mm x 3mm Single Disc Coupling, Aluminum, Clamp Style, 15.0mm OD, 18.3mm Length
      Add to Compare
    5. Ruland MDCS15-5-4-A, Single Disc Coupling
      MDCS15-5-4-A
      As low as $60.82 $89.21
      Ruland MDCS15-5-4-A, 5mm x 4mm Single Disc Coupling, Aluminum, Clamp Style, 15.0mm OD, 18.3mm Length
      Add to Compare
    6. Ruland MDCS15-5-5-A, Single Disc Coupling
      MDCS15-5-5-A
      As low as $60.82 $89.21
      Ruland MDCS15-5-5-A, 5mm x 5mm Single Disc Coupling, Aluminum, Clamp Style, 15.0mm OD, 18.3mm Length
      Add to Compare
    7. Ruland MDCS15-6-3-A, Single Disc Coupling
      MDCS15-6-3-A
      As low as $60.82 $89.21
      Ruland MDCS15-6-3-A, 6mm x 3mm Single Disc Coupling, Aluminum, Clamp Style, 15.0mm OD, 18.3mm Length
      Add to Compare
    8. Ruland MDCS15-6-4-A, Single Disc Coupling
      MDCS15-6-4-A
      As low as $60.82 $89.21
      Ruland MDCS15-6-4-A, 6mm x 4mm Single Disc Coupling, Aluminum, Clamp Style, 15.0mm OD, 18.3mm Length
      Add to Compare
    9. Ruland MDCS15-6-5-A, Single Disc Coupling
      MDCS15-6-5-A
      As low as $60.82 $89.21
      Ruland MDCS15-6-5-A, 6mm x 5mm Single Disc Coupling, Aluminum, Clamp Style, 15.0mm OD, 18.3mm Length
      Add to Compare
    10. Ruland MDCS15-6-6-A, Single Disc Coupling
      MDCS15-6-6-A
      As low as $60.82 $89.21
      Ruland MDCS15-6-6-A, 6mm x 6mm Single Disc Coupling, Aluminum, Clamp Style, 15.0mm OD, 18.3mm Length
      Add to Compare
    11. Ruland MDCS19-4-4-A, Single Disc Coupling
      MDCS19-4-4-A
      As low as $57.02 $83.64
      Ruland MDCS19-4-4-A, 4mm x 4mm Single Disc Coupling, Aluminum, Clamp Style, 19.1mm OD, 23.0mm Length
      Add to Compare
    12. Ruland MDCS19-5-4-A, Single Disc Coupling
      MDCS19-5-4-A
      As low as $57.02 $83.64
      Ruland MDCS19-5-4-A, 5mm x 4mm Single Disc Coupling, Aluminum, Clamp Style, 19.1mm OD, 23.0mm Length
      Add to Compare
    13. Ruland MDCS19-5-5-A, Single Disc Coupling
      MDCS19-5-5-A
      As low as $57.02 $83.64
      Ruland MDCS19-5-5-A, 5mm x 5mm Single Disc Coupling, Aluminum, Clamp Style, 19.1mm OD, 23.0mm Length
      Add to Compare
    14. Ruland MDCS19-6-4-A, Single Disc Coupling
      MDCS19-6-4-A
      As low as $57.02 $83.64
      Ruland MDCS19-6-4-A, 6mm x 4mm Single Disc Coupling, Aluminum, Clamp Style, 19.1mm OD, 23.0mm Length
      Add to Compare
    15. Ruland MDCS19-6-5-A, Single Disc Coupling
      MDCS19-6-5-A
      As low as $57.02 $83.64
      Ruland MDCS19-6-5-A, 6mm x 5mm Single Disc Coupling, Aluminum, Clamp Style, 19.1mm OD, 23.0mm Length
      Add to Compare
    16. Ruland MDCS19-6-6-A, Single Disc Coupling
      MDCS19-6-6-A
      As low as $57.02 $83.64
      Ruland MDCS19-6-6-A, 6mm x 6mm Single Disc Coupling, Aluminum, Clamp Style, 19.1mm OD, 23.0mm Length
      Add to Compare
    17. Ruland MDCS19-7-4-A, Single Disc Coupling
      MDCS19-7-4-A
      As low as $57.02 $83.64
      Ruland MDCS19-7-4-A, 7mm x 4mm Single Disc Coupling, Aluminum, Clamp Style, 19.1mm OD, 23.0mm Length
      Add to Compare
    18. Ruland MDCS19-7-5-A, Single Disc Coupling
      MDCS19-7-5-A
      As low as $57.02 $83.64
      Ruland MDCS19-7-5-A, 7mm x 5mm Single Disc Coupling, Aluminum, Clamp Style, 19.1mm OD, 23.0mm Length
      Add to Compare
    19. Ruland MDCS19-7-6-A, Single Disc Coupling
      MDCS19-7-6-A
      As low as $57.02 $83.64
      Ruland MDCS19-7-6-A, 7mm x 6mm Single Disc Coupling, Aluminum, Clamp Style, 19.1mm OD, 23.0mm Length
      Add to Compare
    20. Ruland MDCS19-7-7-A, Single Disc Coupling
      MDCS19-7-7-A
      As low as $57.02 $83.64
      Ruland MDCS19-7-7-A, 7mm x 7mm Single Disc Coupling, Aluminum, Clamp Style, 19.1mm OD, 23.0mm Length
      Add to Compare
    21. Ruland MDCS19-8-4-A, Single Disc Coupling
      MDCS19-8-4-A
      As low as $57.02 $83.64
      Ruland MDCS19-8-4-A, 8mm x 4mm Single Disc Coupling, Aluminum, Clamp Style, 19.1mm OD, 23.0mm Length
      Add to Compare
    22. Ruland MDCS19-8-5-A, Single Disc Coupling
      MDCS19-8-5-A
      As low as $57.02 $83.64
      Ruland MDCS19-8-5-A, 8mm x 5mm Single Disc Coupling, Aluminum, Clamp Style, 19.1mm OD, 23.0mm Length
      Add to Compare
    23. Ruland MDCS19-8-6-A, Single Disc Coupling
      MDCS19-8-6-A
      As low as $57.02 $83.64
      Ruland MDCS19-8-6-A, 8mm x 6mm Single Disc Coupling, Aluminum, Clamp Style, 19.1mm OD, 23.0mm Length
      Add to Compare
    24. Ruland MDCS19-8-7-A, Single Disc Coupling
      MDCS19-8-7-A
      As low as $57.02 $83.64
      Ruland MDCS19-8-7-A, 8mm x 7mm Single Disc Coupling, Aluminum, Clamp Style, 19.1mm OD, 23.0mm Length
      Add to Compare
    Page
    per page
     

    Browse By

    Filter
    Shopping Options
    Bore Type
    Bore (B1)
    1. 3 mm 1 item
    2. 4 mm 3 items
    3. 5 mm 5 items
    4. 6 mm 8 items
    5. 7 mm 8 items
    6. 8 mm 13 items
    7. 9 mm 10 items
    8. 10 mm 18 items
    9. 11 mm 24 items
    10. 12 mm 32 items
    11. 13 mm 20 items
    12. 14 mm 32 items
    13. 15 mm 40 items
    14. 16 mm 48 items
    15. 17 mm 36 items
    16. 18 mm 42 items
    17. 19 mm 48 items
    18. 20 mm 54 items
    19. 22 mm 36 items
    20. 24 mm 40 items
    21. 25 mm 44 items
    22. 28 mm 22 items
    23. 30 mm 24 items
    24. 32 mm 13 items
    Small Bore (B2)
    1. 3 mm 4 items
    2. 4 mm 8 items
    3. 5 mm 6 items
    4. 6 mm 17 items
    5. 7 mm 14 items
    6. 8 mm 29 items
    7. 9 mm 22 items
    8. 10 mm 42 items
    9. 11 mm 36 items
    10. 12 mm 52 items
    11. 13 mm 44 items
    12. 14 mm 65 items
    13. 15 mm 57 items
    14. 16 mm 49 items
    15. 17 mm 41 items
    16. 18 mm 35 items
    17. 19 mm 29 items
    18. 20 mm 23 items
    19. 22 mm 17 items
    20. 24 mm 13 items
    21. 25 mm 9 items
    22. 28 mm 5 items
    23. 30 mm 3 items
    24. 32 mm 1 item
    Keyway
    1. No 330 items
    2. Yes 291 items
    Outer Diameter (OD)
    1. 0.590 in (15.0 mm) 10 items
    2. 0.750 in (19.1 mm) 15 items
    3. 1.000 in (25.4 mm) 53 items
    4. 1.313 in (33.3 mm) 90 items
    5. 1.625 in (41.3 mm) 132 items
    6. 2.000 in (50.8 mm) 152 items
    7. 2.250 in (57.2 mm) 169 items
    Length (L)
    1. 0.719 in (18.3 mm) 10 items
    2. 0.906 in (23.0 mm) 15 items
    3. 1.031 in (26.2 mm) 53 items
    4. 1.313 in (33.3 mm) 90 items
    5. 1.563 in (39.7 mm) 132 items
    6. 1.813 in (46.1 mm) 152 items
    7. 2.313 in (58.8 mm) 169 items
    Static Torque
    1. 1.7 Nm 10 items
    2. 2.8 Nm 15 items
    3. 5.6 Nm 53 items
    4. 11.3 Nm 90 items
    5. 20.3 Nm 132 items
    6. 39.6 Nm 152 items
    7. 50.9 Nm 169 items
    Angular Misalignment
    1. 0.5° 10 items
    2. 1.0° 611 items
    Axial Motion
    1. 0.05 mm 10 items
    2. 0.10 mm 15 items
    3. 0.15 mm 53 items
    4. 0.20 mm 90 items
    5. 0.25 mm 132 items
    6. 0.32 mm 152 items
    7. 0.38 mm 169 items
    Compare Products
    1. Remove This Item
    Compare
    Clear All
    Select products to compare.
    My Favorites
    Last Added Items
    1. Add to Cart
      Remove This Item
    Go to My Favorites
    Add products to your favorites.
    © 2025 Ruland Manufacturing Co., Inc. All rights reserved Top