Halnn CBN Tools Processing Slewing Bearing with BN-S20 Solid CBN insert

Halnn CBN Tools Processing Slewing Bearing with BN-S20 Solid CBN insert Requirements of cutting Tool for hard turning Bearings for wind turbines The working allowance of Hard turning Bearings for wind turbines after heat treatment is based on the previous heat treatment process and the reserved quenching deformation. Usually the working allowance of the Bearings for wind turbines after hardening will be 2~6mm; Hard turning insert in the large margin machining quenching need