Special Bearing for Robot Reducer
- 2022/11/21 15:43:18
The robot reducer has the characteristics of high precision, high rigidity, high load, high speed ratio, long life, low inertia, low vibration, low noise, low temperature rise, compact structure, and simple installation. Currently, there are two main applications in the field of robot reducers. One is harmonic reducer and the other is RV reducer.
As one of the core components in the reducer, bearings are also divided into the following categories according to the reducer, namely crossed roller bearings for harmonic reducers, flexible bearings for harmonic reducers, and angular contact ball bearings for RV reducers. There are four series of crossed roller bearings for harmonic reducers, CSG (CSF) series, CSD series, SHG (SHF) series, and SHD series.
Crossed Roller Bearings for Harmonic Reducers.
CSG（CSF）series
The outer ring is divided into two pieces, and the inner ring is an integral structure. No flange and bearing seat are required for installation. It is mainly used in the output part of the CSG (CSF) series reducer.
CSD series
Both the outer ring and the inner ring have integral structure, and the outer diameter is the same as the CSG type bearing, which has higher rigidity than the CSG type bearing, and is mainly used in the output part of the CSD series reducer.
SHG (SHF) series
Both the outer ring and the inner ring have an integral structure, which has almost no impact on the performance during installation, and can obtain stable rotation accuracy and torque. It is mainly used in the output parts of various reducers of the SHG and SHF series.
SHD series
