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
  • My Purchase Orders
  • Sign In
  • Shopping Cart
  • Help
  • Language:
    English
MENU

Carefully Made Shaft Collars

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

    Set Screw Rigid Couplings

    Set screw rigid couplings from Ruland have precision honed bores to ensure they are collinear. This is important when the rigid coupling is used in a precision servo system or on a mixer as honing allows for greater surface contact with the shaft and higher torque transmission capabilities. Ruland manufactures set screw rigid couplings in 1215 lead-free steel and 303 stainless steel.

    Features

    • Precision honed bore on straight bore couplings
    • Clamp style couplings available
    • Additional sizes available
    • RoHS3 and REACH Compliant
    • Maximum speed: 4,000 RPM
    • Temperature Range (Deg. F)
      Steel: -40° to 350°
      Stainless: -40° to 350°
    Line DrawingLine Drawing

    How to Specify

    Part numbers are in the following format with numbers representing sixteenths of an inch or millimeters:

    Part Number Identification

    Products

    View as Grid Table

    Items 1-12 of 96

    Set Descending Direction
    1. Ruland MSCC-10-10-F, Set Screw Rigid Coupling
      MSCC-10-10-F
      As low as $33.36 $48.93
      Ruland MSCC-10-10-F, 10mm x 10mm Rigid Coupling, Black Oxide Steel, Set Screw Style with Keyway, 29mm OD, 45mm Length
      Add to Compare
    2. Ruland MSCC-10-10-SS, Set Screw Rigid Coupling
      MSCC-10-10-SS
      As low as $63.50 $93.13
      Ruland MSCC-10-10-SS, 10mm x 10mm Rigid Coupling, 303 Stainless Steel, Set Screw Style with Keyway, 29mm OD, 45mm Length
      Add to Compare
    3. Ruland MSCC-12-12-F, Set Screw Rigid Coupling
      MSCC-12-12-F
      As low as $33.36 $48.93
      Ruland MSCC-12-12-F, 12mm x 12mm Rigid Coupling, Black Oxide Steel, Set Screw Style with Keyway, 29mm OD, 45mm Length
      Add to Compare
    4. Ruland MSCC-12-12-SS, Set Screw Rigid Coupling
      MSCC-12-12-SS
      As low as $63.50 $93.13
      Ruland MSCC-12-12-SS, 12mm x 12mm Rigid Coupling, 303 Stainless Steel, Set Screw Style with Keyway, 29mm OD, 45mm Length
      Add to Compare
    5. Ruland MSCC-14-14-F, Set Screw Rigid Coupling
      MSCC-14-14-F
      As low as $40.18 $58.92
      Ruland MSCC-14-14-F, 14mm x 14mm Rigid Coupling, Black Oxide Steel, Set Screw Style with Keyway, 34mm OD, 50mm Length
      Add to Compare
    6. Ruland MSCC-14-14-SS, Set Screw Rigid Coupling
      MSCC-14-14-SS
      As low as $87.94 $128.98
      Ruland MSCC-14-14-SS, 14mm x 14mm Rigid Coupling, 303 Stainless Steel, Set Screw Style with Keyway, 34mm OD, 50mm Length
      Add to Compare
    7. Ruland MSCC-16-16-F, Set Screw Rigid Coupling
      MSCC-16-16-F
      As low as $40.18 $58.92
      Ruland MSCC-16-16-F, 16mm x 16mm Rigid Coupling, Black Oxide Steel, Set Screw Style with Keyway, 34mm OD, 50mm Length
      Add to Compare
    8. Ruland MSCC-16-16-SS, Set Screw Rigid Coupling
      MSCC-16-16-SS
      As low as $87.94 $128.98
      Ruland MSCC-16-16-SS, 16mm x 16mm Rigid Coupling, 303 Stainless Steel, Set Screw Style with Keyway, 34mm OD, 50mm Length
      Add to Compare
    9. Ruland MSCC-20-20-F, Set Screw Rigid Coupling
      MSCC-20-20-F
      As low as $48.18 $70.67
      Ruland MSCC-20-20-F, 20mm x 20mm Rigid Coupling, Black Oxide Steel, Set Screw Style with Keyway, 42mm OD, 65mm Length
      Add to Compare
    10. Ruland MSCC-20-20-SS, Set Screw Rigid Coupling
      MSCC-20-20-SS
      As low as $118.65 $174.02
      Ruland MSCC-20-20-SS, 20mm x 20mm Rigid Coupling, 303 Stainless Steel, Set Screw Style with Keyway, 42mm OD, 65mm Length
      Add to Compare
    11. Ruland MSCC-25-25-F, Set Screw Rigid Coupling
      MSCC-25-25-F
      As low as $52.52 $77.04
      Ruland MSCC-25-25-F, 25mm x 25mm Rigid Coupling, Black Oxide Steel, Set Screw Style with Keyway, 45mm OD, 75mm Length
      Add to Compare
    12. Ruland MSCC-25-25-SS, Set Screw Rigid Coupling
      MSCC-25-25-SS
      As low as $132.59 $194.46
      Ruland MSCC-25-25-SS, 25mm x 25mm Rigid Coupling, 303 Stainless Steel, Set Screw Style with Keyway, 45mm OD, 75mm Length
      Add to Compare
    Page
    per page
     

    Browse By

    Filter
    Shopping Options
    Bore Type
    Unit of Measurement
    1. Inch 50 items
    2. Metric 46 items
    Bore (B1)
    1. 0.2500 in 2 items
    2. 0.3750 in 4 items
    3. 0.5000 in 4 items
    4. 0.6250 in 4 items
    5. 0.7500 in 4 items
    6. 0.8750 in 4 items
    7. 1.0000 in 4 items
    8. 1.1250 in 4 items
    9. 1.2500 in 4 items
    10. 1.3750 in 4 items
    11. 1.5000 in 4 items
    12. 1.7500 in 4 items
    13. 2.0000 in 4 items
    14. 6 mm 2 items
    15. 8 mm 4 items
    16. 10 mm 4 items
    17. 12 mm 4 items
    18. 14 mm 4 items
    19. 16 mm 4 items
    20. 20 mm 4 items
    21. 25 mm 4 items
    22. 30 mm 4 items
    23. 35 mm 4 items
    24. 40 mm 4 items
    25. 50 mm 4 items
    Small Bore (B2)
    1. 0.2500 in 2 items
    2. 0.3750 in 4 items
    3. 0.5000 in 4 items
    4. 0.6250 in 4 items
    5. 0.7500 in 4 items
    6. 0.8750 in 4 items
    7. 1.0000 in 4 items
    8. 1.1250 in 4 items
    9. 1.2500 in 4 items
    10. 1.3750 in 4 items
    11. 1.5000 in 4 items
    12. 1.7500 in 4 items
    13. 2.0000 in 4 items
    14. 6 mm 2 items
    15. 8 mm 4 items
    16. 10 mm 4 items
    17. 12 mm 4 items
    18. 14 mm 4 items
    19. 16 mm 4 items
    20. 20 mm 4 items
    21. 25 mm 4 items
    22. 30 mm 4 items
    23. 35 mm 4 items
    24. 40 mm 4 items
    25. 50 mm 4 items
    Keyway
    1. No 50 items
    2. Yes 46 items
    Material
    1. 303 Stainless Steel 48 items
    2. Black Oxide Steel 48 items
    Outer Diameter (OD)
    1. 5/8 in 2 items
    2. 7/8 in 4 items
    3. 1 1/8 in 4 items
    4. 1 5/16 in 4 items
    5. 1 1/2 in 4 items
    6. 1 3/4 in 4 items
    7. 1 5/8 in 4 items
    8. 1 7/8 in 4 items
    9. 2 1/16 in 4 items
    10. 2 1/2 in 4 items
    11. 2 5/8 in 4 items
    12. 3 1/8 in 4 items
    13. 3 3/8 in 4 items
    14. 18 mm 2 items
    15. 24 mm 4 items
    16. 29 mm 8 items
    17. 34 mm 8 items
    18. 42 mm 4 items
    19. 45 mm 4 items
    20. 53 mm 4 items
    21. 67 mm 4 items
    22. 77 mm 4 items
    23. 85 mm 4 items
    Length (L)
    1. 1 in 2 items
    2. 1 3/8 in 4 items
    3. 1 3/4 in 4 items
    4. 2 in 4 items
    5. 2 1/4 in 4 items
    6. 2 1/2 in 4 items
    7. 3 in 4 items
    8. 3 1/8 in 4 items
    9. 3 1/4 in 4 items
    10. 3 5/8 in 4 items
    11. 3 7/8 in 4 items
    12. 4 1/2 in 4 items
    13. 4 7/8 in 4 items
    14. 30 mm 2 items
    15. 35 mm 4 items
    16. 45 mm 8 items
    17. 50 mm 8 items
    18. 65 mm 4 items
    19. 75 mm 4 items
    20. 83 mm 4 items
    21. 95 mm 4 items
    22. 108 mm 4 items
    23. 124 mm 4 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