• Products
  • Shaft Collars
    • 1-pc Clamp Collar
      • CL - Inch Shaft Collar
      • MCL - Metric Shaft Collar
      • MCL - International Shaft
                 Collar Series
    • 2-pc Split Collar
      • SP - Inch Shaft Collar
      • MSP - Metric Shaft Collar
      • MSP - International Shaft
                 Collar Series
      • SPK - Keyed Shaft Collar
    • Quick Clamp Shaft Collar
      • QCL - Inch Shaft Collar
      • MQCL - Metric Shaft Collar
    • Washdown Shaft Collar
      • WDCL - Inch Shaft Collar
      • WDCL-MM - Metric Collar
    • Threaded Shaft Collar
      • TCL 1-pc Threaded Collar
      • TSP 2-pc Threaded Collar
      • MTCL - Metric Threaded
                   Shaft Collar
    • Bearing Lock Nut
    • Double Wide Collar
      • WCL 1-pc Inch Collar
      • WSP 2-pc Inch Collar
      • MWCL 1-pc Metric Collar
      • MWSP 2-pc Metric Collar
    • Large Bore Collar
      • SPH - Inch Shaft Collar
      • MSPH - Metric Shaft Collar
    • Set Screw Collar
      • SC - Inch Shaft Collar
      • MSC - Metric Shaft Collar
  • Rigid Couplings
    • 1-pc Clamp Rigid
      • CLX - Inch Coupling
      • CLC - Inch Coupling
                 with Keyways
      • MCLX - Metric Coupling
      • MCLC - Metric Coupling
                    with Keyways
    • 2-pc Split Rigid
      • SPX - Inch Coupling
      • SPC - Inch Coupling
                 with Keyways
      • MSPX - Metric Coupling
      • MSPC - Metric Coupling
                    with Keyways
    • Set Screw Rigid
      • SCX - Inch Coupling
      • SCC - Inch Coupling
                  with Keyways
      • MSCX - Metric Coupling
      • MSCC - Metric Coupling
                    with Keyways
  • Beam Couplings
    • F-Series
      Six Beam Coupling
      • Clamp Style
        • FCR - Inch, Aluminum
        • FCR - Inch, Stainless Steel
        • FCMR - Metric, Aluminum
        • FCMR - Metric, Stainless Steel
      • Set Screw
        • FSR - Inch, Aluminum
        • FSR - Inch, Stainless Steel
        • FSMR - Metric, Aluminum
        • FSMR - Metric, Stainless Steel
    • P-Series
      Four Beam Coupling
      • Clamp Style
        • PCR - Inch, Aluminum
        • PCR - Inch, Stainless Steel
        • PCMR - Metric, Aluminum
        • PCMR - Metric, Stainless Steel
      • Set Screw
        • PSR - Inch, Aluminum
        • PSR - Inch, Stainless Steel
        • PSMR - Metric, Aluminum
        • PSMR - Metric, Stainless Steel
    • MW-Series
      Pure Metric Coupling
      • Clamp Style
        • MWC - Aluminum
        • MWC - Stainless Steel
      • Set Screw
        • MWS - Aluminum
        • MWS - Stainless Steel
  • Bellows Couplings
    • Clamp Bellows Coupling
      • BC - Inch Coupling
      • MBC - Metric Coupling
    • Set Screw Bellows Coupling
      • BS - Inch Coupling
      • MBS - Metric Coupling
  • Oldham Couplings
    • Clamp Oldham Coupling
      • OCT/OCC Inch Coupling
      • MOCT/MOCC Metric Coupling
    • Set Screw Oldham Coupling
      • OST/OSC Inch Coupling
      • MOST/MOSC Metric Coupling
    • Disk Inserts
  • Jaw Couplings
    • Jaw Coupling Hubs
    • Jaw Coupling Spiders
  • Disc Couplings
    • Single Disc Coupling
      • DCS - Inch, Clamp Style
      • DSS - Inch, Set Screw
      • MDCS - Metric, Clamp Style
      • MDSS - Metric, Set Screw
    • Double Disc Coupling
      • DCD - Inch, Clamp Style
      • DSD - Inch, Set Screw
      • MDCD - Metric, Clamp Style
      • MDSD - Metric, Set Screw
    • Electrically Isolated
      Double Disc Coupling
      • DCDE - Inch, Clamp Style
      • DSDE - Inch, Set Screw
      • MDCDE - Metric, Clamp Style
      • MDSDE - Metric, Set Screw
• Technical Info
  • Coupling Support Form
  • Coupling Selection Guide
  • CAD Drawings
  • Installation Instructions
  • Axial Load Test Data
  • Materials
  • Finishes
  • Fastening Hardware
    • Socket Head Cap Screws
    • Socket Set Screws
    • Metal Torque Charts
    • Plastic Torque Charts
    • Wrench Sizes
    • Stick-Slip Explanation
  • RoHS Information
  • REACH Information
  • Warranty
• About Us
  • Company History
  • Ruland In The News
  • Quality Statement
• Resources
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  • CAD Drawings
  • Product Spotlight
  • Technical Articles
  • Technical Videos
• Contact Us
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Shaft Collar | One-Piece Shaft Collar | Two-Piece Split Collar | Quick Clamp Shaft Collar | Rigid Shaft Coupling
Bellows Coupling | Flexible Beam Coupling | Oldham Coupling | Curved Jaw Coupling | Disc Coupling