Slit Coupling, Set Screw, Long, Bores 12x12mm, OD 25.0mm, Aluminum MPN:MRLS25-12-12-A

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Brand: RULAND
Part #: MRLS25-12-12-A
UPC: 634529300688
SKU
510-G3391117
Regular Price $159.31 Special Price $113.79

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Slit Coupling, Set Screw, Long, Bores 12x12mm, OD 25.0mm, Aluminum

This long slit coupling is ideal for applications requiring high torque and misalignment capabilities, such as in high-speed machinery, precision equipment, and sensitive bearing systems. With its zero-backlash design and balanced construction, it reduces vibration and ensures smooth operation. The coupling's low inertia and high torsional stiffness make it a reliable choice for applications demanding precision and reliability. Its set screw style and 12mm x 12mm bores accommodate various shaft sizes, and its aluminum construction provides durability and resistance to wear. Suitable for use in aerospace, medical, and industrial settings, this coupling offers a reliable solution for demanding applications.

Top product features:

  • Zero-backlash design for reduced vibration at high speeds up to 12,000 RPM.
  • Two sets of slit cuts for low inertia, no maintenance, and high torsional stiffness when compared to beam couplings.
  • Accommodates all forms of misalignment with low bearing loads helping to protect small sensitive bearings.

Top product applications:

  • High-speed machinery applications where reduced vibration is critical
  • Applications requiring high torsional stiffness and low inertia
  • Precision motion control systems where low bearing loads are essential
This Ruland supplied slit coupling is zero-backlash and has a balanced design for reduced vibration at high speeds up to 12,000 RPM. The coupling is made from a single piece of aluminum and has two sets of slit cuts allowing for low inertia, no maintenance, and high torsional stiffness when compared to beam couplings. It is set screw style and has 12mm x 12mm bores, 25.0mm OD, and 34.00mm length. This long slit coupling has increased torque and misalignment capabilities when compared to short styles. It can accommodate all forms of misalignment with low bearing loads helping to protect small sensitive bearings. This slit coupling is manufactured by Reliance Precision Ltd. in their facility in County Cork, Ireland and is RoHS and REACH compliant.

Additional Information

  • Country of Origin: IE
  • Drop Ship Item: Yes
  • Blind Ship Eligible: No
  • LTL Freight Required: No
  • Lead Time: Ships in 2 days
  • Minimum Order Quantity: 1
  • Unit of Measure: EA
  • Package Length: 7.00
  • Package Width: 5.00
  • Package Height: 2.00
  • Package Weight: 0.07
Product info last updated on February 26, 2026 11:29pm UTC Category: Bearings, V-belts and Power Transmission Equipment
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