elevator door hanger roller OTIS 85x20x6204Z elevator single slot wheel

The elevator door hanger roller is a roller system fixed to the light door and floor door. Its main function is to support the opening and closing of the elevator door and help the elevator door slide on the track so that people and objects can enter and exit the elevator car.

Elevator door hanger rollers are usually made of metal or cast iron and have the following characteristics and functions:

‌Strong load-bearing capacity‌: Elevator door hanger rollers are made of high-strength metal or cast iron and can support heavy elevator doors and passengers.

‌Wear-resistant‌: Since the elevator door is opened and closed many times, the door hanger rollers are also worn more, so they are usually made of wear-resistant materials to extend their service life.

‌Not easy to rust‌: The elevator door hanger rollers have good anti-rust treatment measures and are not easy to rust even in humid environments and high temperature and humidity weather.

‌Flexible opening and closing‌: After installing the elevator door hanger rollers, the elevator door is very flexible to open and close, without jamming, and will not affect the traffic efficiency at all.

In addition, the characteristics of elevator door hanger rollers also include strong load-bearing capacity, wear and corrosion resistance, smooth operation, etc. These characteristics ensure the smooth operation and long-term use of elevator doors.