Slit Coupling, Set Screw, Short, Bores 0.250"x3mm, OD 0.512", Aluminum MPN:RSS8-1/4"-3MM-A
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Free Shipping
In Stock
SKU
510-G3405074
Slit Coupling, Set Screw, Short, Bores 0.250"x3mm, OD 0.512", Aluminum
This Ruland slit coupling is a zero-backlash, high-speed solution for precise applications. Its balanced design reduces vibration and features low inertia, no maintenance, and high torsional stiffness. Made from a single piece of aluminum, this set screw style coupling accommodates all forms of misalignment with low bearing loads, protecting sensitive bearings. Ideal for high-speed applications up to 30,000 RPM, it's suitable for use in confined spaces. Its compact size and robust design make it perfect for use in aerospace, medical, and industrial automation industries, where precision and reliability are crucial. It's also RoHS and REACH compliant.
Top product features:
- Zero-backlash design for reduced vibration at high speeds up to 30,000 RPM
- Low inertia due to two sets of slit cuts allowing for high torsional stiffness
- Accommodates all forms of misalignment with low bearing loads protecting small sensitive bearings
Top product applications:
- Precision machinery applications
- High-speed motor drives
- Sensitive bearing protection systems
This Ruland supplied slit coupling is zero-backlash and has a balanced design for reduced vibration at high speeds up to 30,000 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 0.661" (16.80mm) 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: 4.00
- Package Height: 2.00
- Package Weight: 0.01
Product info last updated on February 12, 2026 5:00pm UTC
Category: Bearings, V-belts and Power Transmission Equipment