Slit Coupling, Set Screw, Long, Bores 0.250"x3mm, OD 0.512", Aluminum MPN:RLS8-1/4"-3MM-A
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In Stock
Free Shipping
In Stock
SKU
510-G3399447
Slit Coupling, Set Screw, Long, Bores 0.250"x3mm, OD 0.512", Aluminum
This Ruland supplied slit coupling is designed for high-speed applications up to 12,000 RPM, providing zero-backlash and reduced vibration. Made from a single piece of aluminum, it features two sets of slit cuts for low inertia, no maintenance, and high torsional stiffness. The set screw style coupling can accommodate all forms of misalignment with low bearing loads, protecting small sensitive bearings. Ideal for applications requiring increased torque and misalignment capabilities, such as robotics, automation, and medical equipment, this long slit coupling offers improved performance and reliability in demanding environments.
Top product features:
- Zero-backlash design for reduced vibration at high speeds up to 12,000 RPM
- Balanced design for reduced vibration
- Two sets of slit cuts for low inertia, no maintenance, and high torsional stiffness
Top product applications:
- High-speed machinery
- Automated equipment
- Power transmission systems
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 0.250" x 3mm 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 January 19, 2026 8:48pm UTC
Category: Bearings, V-belts and Power Transmission Equipment