Flexible bearing is different from ordinary bearing. Its outer ring is very thin and easy to produce radial deformation. Before the cam is installed, the ring is circular and oval after installation. Harmonic drive transmission uses the controllable elastic deformation of flexible elements to transmit motion and power.
Large transmission ratio, wide application range, high precision, small air return, large bearing capacity, high efficiency, small volume, light weight, stable transmission, low noise, and can transmit motion to the sealed space.