Slit Coupling, Clamp, Short, Bores 12x6mm, OD 25.0mm, Aluminum MPN:MRSC25-12-6-A

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Brand: RULAND
Part #: MRSC25-12-6-A
UPC: 634529300978
SKU
510-G3387845
Regular Price $147.41 Special Price $105.29

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Slit Coupling, Clamp, Short, Bores 12x6mm, OD 25.0mm, Aluminum

For high-speed applications requiring precise alignment and minimal vibration, the Ruland Slit Coupling is an ideal solution. Made from a single piece of aluminum, this zero-backlash coupling features two sets of slit cuts, offering low inertia, no maintenance, and high torsional stiffness. Its clamp style design and 12mm x 6mm bores allow for easy installation in confined spaces. Suitable for use in applications with misalignment, the coupling protects sensitive bearings from excessive loads. Suitable for use in applications such as motor mounts, gearboxes, and precision machinery, this coupling is manufactured in Ireland and meets RoHS and REACH compliance standards.

Top product features:

  • Zero-backlash design for reduced vibration at high speeds up to 5,000 RPM.
  • Two sets of slit cuts for low inertia, no maintenance, and high torsional stiffness compared to beam couplings.
  • Accommodates all forms of misalignment with low bearing loads, helping to protect small sensitive bearings.

Top product applications:

  • High-speed power transmission applications where vibration reduction is critical
  • Machine tool and CNC applications where low inertia and high torsional stiffness are required
  • Precision assembly and automation applications where small sensitive bearings need protection
This Ruland supplied slit coupling is zero-backlash and has a balanced design for reduced vibration at high speeds up to 5,000 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 clamp style and has 12mm x 6mm bores, 25.0mm OD, and 25.80mm length. This short style slit coupling can fit in confined spaces where the long style may not fit. 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: 0.05
Product info last updated on February 19, 2026 7:03am UTC Category: Bearings, V-belts and Power Transmission Equipment
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