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Keyed Bellows Couplings: Clamp Style, Inch

Clamp style bellows couplings with inch dimensions and bores with keyways. Bore sizes from 3/8" to 1".

Features

  • High torque with low inertia
  • Balanced design for high RPM
  • Long Life with no maintenance
  • High torsional stiffness
  • Constant velocity
  • Zero backlash
  • RoHS3 and REACH Compliant
  • Maximum speed: 10,000 RPM
  • Bore tolerance: +.001"/-.000"
  • Temperature Range: -40°F to 200°F
Line DrawingLine Drawing

How to Specify

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

Part Number Identification

Products

View as Grid Table

Items 121-125 of 125

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  1. BCK50-28-20-A, Bellows Coupling
    BCK50-28-20-A
    As low as $256.75 $376.56
    Ruland BCK50-28-20-A, 1 3/4" x 1 1/4" Bellows Coupling with Keyways, High Stiffness, Aluminum, 3.125", OD 3.816" Length
  2. BCK50-28-22-A, Bellows Coupling
    BCK50-28-22-A
    As low as $256.75 $376.56
    Ruland BCK50-28-22-A, 1 3/4" x 1 3/8" Bellows Coupling with Keyways, High Stiffness, Aluminum, 3.125", OD 3.816" Length
  3. BCK50-28-24-A, Bellows Coupling
    BCK50-28-24-A
    As low as $256.75 $376.56
    Ruland BCK50-28-24-A, 1 3/4" x 1 1/2" Bellows Coupling with Keyways, High Stiffness, Aluminum, 3.125", OD 3.816" Length
  4. BCK50-28-26-A, Bellows Coupling
    BCK50-28-26-A
    As low as $256.75 $376.56
    Ruland BCK50-28-26-A, 1 3/4" x 1 5/8" Bellows Coupling with Keyways, High Stiffness, Aluminum, 3.125", OD 3.816" Length
  5. BCK50-28-28-A, Bellows Coupling
    BCK50-28-28-A
    As low as $256.75 $376.56
    Ruland BCK50-28-28-A, 1 3/4" x 1 3/4" Bellows Coupling with Keyways, High Stiffness, Aluminum, 3.125", OD 3.816" Length
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