Spiral Bevel Gear with 20CrNi3A 20XH3A

We produce the Spiral Bevel Gears by Forging Material, and then milling, grinding the teeth. There will be 5 times heat-treatment, the result is 58HRC for the teeth.

  A gear is a toothed wheel designed to transmit torque to another gear or toothed component. 

A spiral bevel gear is a bevel gear with helical teeth. The main application of this is in a vehicle differential, where the direction of drive from the drive shaft must be turned 90 degrees to drive the wheels. The helical design produces less vibration and noise than conventional straight-cut or spur-cut gear with straight teeth.

A spiral bevel gear set should always be replaced in pairs i.e. both the left hand and right hand gears should be replaced together since the gears are manufactured and lapped in pairs.

Please see the pictures as following: