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Slit Coupling, Clamp, Long, Bores 0.188"x4mm, OD 0.512", Aluminum MPN:RLC8-3/16"-4MM-A

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Brand: RULAND
Part #: RLC8-3/16"-4MM-A
UPC: 634529297049
SKU
510-G3386375
Regular Price $136.49 Special Price $97.49

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Slit Coupling, Clamp, Long, Bores 0.188"x4mm, OD 0.512", Aluminum

This long slit coupling from Ruland is a high-performance solution for applications requiring zero-backlash, high torsional stiffness, and low vibration. Made from a single piece of aluminum, it features two sets of slit cuts for reduced inertia and increased torque capabilities. Suitable for high-speed applications up to 12,000 RPM, this coupling accommodates all forms of misalignment with low bearing loads, protecting sensitive bearings. Ideal for use in precision machinery, robotics, and other applications where high accuracy and reliability are crucial. Its compact design and ease of installation make it a valuable addition to any mechanical system.

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.
  • Accommodates all forms of misalignment with low bearing loads 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 machinery and equipment where misalignment and bearing protection 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 clamp style and has 0.188" x 4mm bores, 0.512" (13.0mm) OD, and 0.787" (20.00mm) 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: 0.01
Product info last updated on February 28, 2026 4:04am UTC Category: Bearings, V-belts and Power Transmission Equipment
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