Disks

This section will allow you to select disks to be used individually or as part of an assembly. Ruland offers users the ability to tailor the performance of oldham couplings to match their application needs as disks are available in three materials, acetal for high torsional stiffness and zero-backlash, nylon for shock absorption and noise reduction, and PEEK for high temperature and low outgassing. The slots of the disk mate onto the tenons of the hub with a slight press fit to allow the coupling to operate with zero backlash. In the event of disk wear or failure, the disk can be easily replaced and the oldham coupling's original performance restored. Disks with a center hole are available upon request to allow full shaft penetration.

Features

Acetal Disk
  • Zero-Backlash
  • High torsional stiffness
  • Electrically isolating
  • Maximum speed: 4,500 RPM
  • Temperature Range: -10°F to 150°F
Nylon Disk
  • Shock absorbtion
  • Noise reduction
  • Electrically isolating
  • Maximum speed: 4,500 RPM
  • Temperature Range: -10°F to 130°F
Peek Disk
  • High temperature range
  • Low outgassing
  • Zero-Backlash
  • High torsional stiffness
  • Maximum speed: 4,500 RPM
  • Temperature Range: -10°F to 300°F

Products

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  1. Ruland OD12/19-AT, Oldham Coupling Disk
    OD12/19-AT
    In stock
    Ruland OD12/19-AT, Oldham Coupling Disk, Acetal, 0.750" (19.1mm) OD
  2. Ruland OD8/13-NL, Oldham Coupling Disk
    OD8/13-NL
    In stock
    Ruland OD8/13-NL, Oldham Coupling Disk, Nylon, 0.500" (12.7mm) OD
  3. Ruland OD8/13-AT, Oldham Coupling Disk
    OD8/13-AT
    In stock
    Ruland OD8/13-AT, Oldham Coupling Disk, Acetal, 0.500" (12.7mm) OD
  4. Ruland OD36/57-PEK, Oldham Coupling Disk
    OD36/57-PEK
    In stock
    Ruland OD36/57-PEK, Oldham Coupling Disk, PEEK, 2.250" (57.2mm) OD
  5. Ruland OD36/57-AT, Oldham Coupling Disk
    OD36/57-AT
    In stock
    Ruland OD36/57-AT, Oldham Coupling Disk, Acetal, 2.250" (57.2mm) OD
  6. Ruland OD32/51-PEK, Oldham Coupling Disk
    OD32/51-PEK
    In stock
    Ruland OD32/51-PEK, Oldham Coupling Disk, PEEK, 2.000" (50.8mm) OD
  7. Ruland OD32/51-AT, Oldham Coupling Disk
    OD32/51-AT
    In stock
    Ruland OD32/51-AT, Oldham Coupling Disk, Acetal, 2.000" (50.8mm) OD
  8. Ruland OD26/41-PEK, Oldham Coupling Disk
    OD26/41-PEK
    In stock
    Ruland OD26/41-PEK, Oldham Coupling Disk, PEEK, 1.625" (41.3mm) OD
  9. Ruland OD26/41-NL, Oldham Coupling Disk
    OD26/41-NL
    In stock
    Ruland OD26/41-NL, Oldham Coupling Disk, Nylon, 1.625" (41.3mm) OD
  10. Ruland OD26/41-AT, Oldham Coupling Disk
    OD26/41-AT
    In stock
    Ruland OD26/41-AT, Oldham Coupling Disk, Acetal, 1.625" (41.3mm) OD
  11. Ruland OD21/33-PEK, Oldham Coupling Disk
    OD21/33-PEK
    In stock
    Ruland OD21/33-PEK, Oldham Coupling Disk, PEEK, 1.313" (33.3mm) OD
  12. Ruland OD21/33-NL, Oldham Coupling Disk
    OD21/33-NL
    In stock
    Ruland OD21/33-NL, Oldham Coupling Disk, Nylon, 1.313" (33.3mm) OD
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