SHG cross roller bearing for harmonic reducer br SHGSHF Series Crossed Roller Bearings for harmonic reducer use. Outer ring and inner ring are all integrated structure,mounting will have no affect on performance ,it can obtain stable running accuracy and torque.suitable for every kinds of SHF(SHG) series harmonic drives.HONBbearing07 br br If any needs,please contact us. br www.hyzcbearing.com br lyhyzc7@gmail.