The CONTI CBC Tr 40x7 trapezoidal nut is a heavy-duty flange nut, engineered by CONTI in Italy, designed to ensure reliable, efficient linear motion in industrial systems. Made from high-quality bronze (EN 1982 Cu Sn12-C – CC483K), this nut delivers superior wear resistance, mechanical strength, and long operational life — even under challenging load conditions.

It features a Tr 40 x 7 right-hand thread with a single start, ensuring stable, controlled linear advancement. The flange diameter of Ø80 mm with a BCD of Ø68 – 6xØ6.5 enables secure and robust mounting, effectively distributing axial loads and minimizing vibration.

At 65 mm in length, this nut provides ample thread engagement to reduce backlash and sustain precise motion over extended cycles. Its design also facilitates optimal lubrication, supporting reduced friction and longer service intervals.

Ideal for integration into large screw jacks, lifting mechanisms, and positioning systems that demand durability, minimal maintenance, and consistent precision.