A harmonic reducer bearing, also known as a harmonic drive bearing or strain wave gear bearing, is a specialized bearing used in harmonic drive systems. A harmonic drive is a type of gear mechanism that provides high precision, compact size, and high torque transmission capabilities. The harmonic reducer bearing plays a crucial role in the operation of the harmonic drive system.

Harmonic reducer bearing features

Harmonic reducer bearing


Harmonic reducer bearings are designed to handle the unique characteristics and requirements of harmonic drive systems. They typically consist of an outer race, inner race, and a wave generator that produces the wave motion necessary for torque transmission.


The harmonic reducer bearing enables the transmission of torque from the input shaft to the output shaft in a harmonic drive system. It provides the necessary support and low-friction rotation to transfer the torque effectively.

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