
CONTI FFR Tr 20x4 trapezoidal nut with flange, right thread, bronze
KI600060The CONTI FFR Tr 20x4 trapezoidal nut is a precision-engineered solution from CONTI, an Italian manufacturer renowned for high-quality linear drive components. Made from Cu Sn5 Zn5 Pb5-C bronze (UNI EN 1982 - CC491K), this flanged nut delivers excellent strength, wear resistance, and durability — essential for applications with continuous operation and demanding load cycles.
With a Tr 20 x 4 right-hand thread and 1 start, this nut ensures smooth, consistent linear movement, minimizing backlash and maintaining accurate positioning over time. Its flanged shape (Ø55 mm flange, BCD Ø45 – 6xØ6.5) offers secure mounting and added stability, simplifying integration into linear systems.
Measuring 44 mm in length, it is compact enough for constrained assemblies, while still providing reliable load distribution. The open internal profile pairs well with quality lubricants, enhancing performance by reducing friction and extending operational life — making it ideal for lifting systems, actuators, and machinery requiring precise, continuous motion.
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Description

Key features:
- Flanged bronze construction: The CONTI trapezoidal nut is crafted from Cu Sn5 Zn5 Pb5-C UNI EN 1982 - CC491K. This material choice ensures strength, durability, and wear resistance.
- Continuous movement: This trapezoidal nut is designed to perform flawlessly in environments requiring uninterrupted motion. Its robust construction can withstand the rigors of continuous use without compromising on performance.
- Flanged design: The incorporated flange enhances stability and simplifies installation, providing additional support and security in demanding applications.
- Good lubrication compatibility: For optimal performance and extended lifespan, we recommend using high-quality lubricants with this trapezoidal nut. Proper lubrication helps reduce friction and wear, ensuring smooth and efficient operation.
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