Dimension Details: This shaft coupling has an 8mm to 8mm connection diameter, a total length of 22mm (0.87 inches), and an outer diameter of 14mm (0.55 inches)
Strong and Reliable: This shaft coupling is designed like a rigid clamp coupling, which can firmly fix the bearing and sprocket on the shaft
Easy to Use: The top-fastening rigid coupling is equipped with 2/4 screws to firmly fix the shaft. Its one-piece set screw clamp design facilitates installation on the shaft
Reliable Materials: This shaft coupling is made of high-quality stainless steel, and this shaft coupling is maintenance-free and oil-proof
Exquisite Design: This shaft coupling has no rotational play, and its elastic action can compensate for symmetrical angular misalignment, making it suitable for model cars, boats and various mechanical transmission situations