Slit Coupling, Set Screw, Long, Bores 8mmx0.250", OD 0.787", Aluminum MPN:RLS13-8MM-1/4"-A

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Brand: RULAND
Part #: RLS13-8MM-1/4"-A
UPC: 634529299739
SKU
510-G3419029
Regular Price $165.89 Special Price $118.49

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Slit Coupling, Set Screw, Long, Bores 8mmx0.250", OD 0.787", Aluminum

This high-performance slit coupling is designed for demanding applications where precision and reliability are crucial. Its zero-backlash design and balanced construction enable smooth operation at high speeds up to 7,500 RPM, making it ideal for applications such as robotics, automation, and high-speed machinery. The coupling's unique slit cuts provide low inertia, no maintenance, and high torsional stiffness, reducing vibration and increasing torque capabilities. With its compact size and ability to accommodate all forms of misalignment, this coupling is perfect for applications where space is limited and precision is key, such as in medical devices, aerospace, and precision machinery.

Top product features:

  • Zero-backlash design for reduced vibration at high speeds up to 7,500 RPM.
  • Two sets of slit cuts for low inertia, no maintenance, and high torsional stiffness.
  • Accommodates all forms of misalignment with low bearing loads to protect small sensitive bearings.

Top product applications:

  • Power Transmission Equipment
  • High-Speed Spindles
  • High-Torque Applications
This Ruland supplied slit coupling is zero-backlash and has a balanced design for reduced vibration at high speeds up to 7,500 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 8mm x 0.250" bores, 0.787" (20.0mm) OD, and 1.024" (26.00mm) 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: 4.00
  • Package Height: 2.00
  • Package Weight: 0.04
Product info last updated on March 1, 2026 2:30am UTC Category: Bearings, V-belts and Power Transmission Equipment
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