Ringfeder Stainless Steel Shrink Disc 138 mm OD, 55 mm 60 mm 65 mm Bore Diameter, Length 37.8 mm, Torque 4061 - 75x138

Ringfeder 4061 - 75x138 stainless steel shrink disc is engineered for high-performance mechanical power transmission where secure shaft-to-component connections are critical.

This shrink disc features a length of 37.8 mm and is designed to fit bore diameters of 55 mm, 60 mm, and 65 mm, with an overall outer diameter of 138 mm. Constructed from high alloy forged stainless steel, it offers exceptional strength and resistance to wear and corrosion, making it suitable for demanding industrial environments.

The unit delivers a torque rating of 3300 Nm, enabling it to reliably transmit power in heavy-duty machinery across manufacturing, construction, and fluid power sectors.

This is part of the popular RfN 4061 series which replaces the smaller 4071 series, now available for bore sizes ranging from 14 mm to 195 mm, providing a versatile range for various applications.

Designed to meet RoHS standards, this component supports safe and environmentally compliant engineering practices. Durable stainless steel forged rings offer exceptional mechanical strength. Three bore diameter options (55, 60, 65 mm) maximize application flexibility.

Compact length of 37.8 mm ensures easy integration into machinery. High torque rating of 3300 Nm suitable for heavy-duty applications. Manufactured in Germany, guaranteeing premium quality and precision. RoHS compliant to ensure environmentally responsible usage.

Widely used in industrial power transmission, machinery, and fluid power systems.

This shrink disc is essential for achieving secure shaft locking and reliable torque transmission in industrial, manufacturing, HVAC, and mechanical applications. For more products from Ringfeder and additional Mechanical Power Transmission solutions, continue browsing EnvMart's industrial equipment categories.