6200-ZTN9/LT High-Speed Wire Rod Mill Guide Guard Bearing

The guide guard bearings produced by MONTON are a type of bearing used on guide wheels in steel rolling wire equipment to guide the wire forward. Common models include 6200-ZTN9/LT and 6202-ZTN9/LT, primarily used in the guide wheel positions of high-speed wire rolling mills. They are typically designed as deep groove ball bearings with optimized sealing structures, featuring low noise and high rotational speed.

The high-speed wire rolling mill guide guard bearings manufactured by Mengtuo adopt a deep groove ball bearing structure, offering high precision, high rotational speed, and high reliability. The high-speed wire guide bearings we provide achieve P5-level precision, with a nylon pocket-shaped cage structure, sealed on one side, and low operational noise. When used on guide wheels in steel mills, they can operate at speeds of up to 100 meters per second. Mengtuo's high-speed wire guide guard bearings feature a thermal barrier coating on the outer diameter and end face of the outer ring. This coating enhances the bearing's thermal insulation performance, improves sealing, and allows the bearings to be used on guide wheels for wire and steel pipe rolling.

Guide wheels are widely used in the rolling processes of wire and steel pipes. Their shape matches that of the steel material, and during wire rolling, guide wheels primarily guide the rolled steel forward, providing straightening and directional functions. The rotational speed of guide wheels typically ranges from 20,000 to 30,000 RPM. Due to the high temperature of the rolled steel, along with contaminants such as cooling water and scale, the bearings operate in high-speed, high-temperature, and polluted environments. Traditional sealed deep groove ball bearings have a shortened lifespan under such harsh conditions, leading to equipment downtime and other losses. Mengtuo Bearings has made technical improvements to the high-speed wire guide guard bearings for steel mills, fundamentally enhancing the bearings' thermal insulation performance and optimizing the sealing structure. This ensures that deep groove ball bearings for steel rolling wire are better suited for use on guide wheels.