Zipper Door Fittings, Wear-Resistant Soft Rubber, Silent Pulley, PU Polyurethane Lagging Guide

The core applications of 608 bearings in fast zipper doors are as follows

1. Dual-axis precise guidance

Symmetrically distributed bearings roll along the guide rails, like train wheels and rails engaged

Ensure that the rapid movement of the door body 2-3 meters per second is not offset, and the error is <2mm

2. Composite load-bearing structure

The outer rubber cushions shocks

Embedded chrome steel bearings for load-bearing up to 150 kg per wheel

The stress-dispersing design increases the service life by 3 times

3. Silent speed improvement system

Precision balls reduce frictional resistance by 60%.

Nylon cages reduce metal contact noise

With the inverter motor, the opening and closing speed of 0.8 seconds/m² can be realized

Product images and product dimensions