Spindle Bearing Support

1. Precision internal spline/spline cavity structure: The center of the top has a very precise internal gear groove or positioning key groove. This usually requires a seamless process carried out by a high-precision CNC turning-milling-composite machine or hobbing technology.
2. This structure is used to perfectly mesh with the motor output shaft or the gear of the reducer to transmit large torque. Deep cavity multi-step stepped holes: The internal part is in a stepped shape and gradually becomes smaller layer by layer, used to accommodate the precision bearings and the frame oil seal that rotate at high speed. High coaxiality and cylindrical accuracy are required for processing, otherwise the bearings are prone to overheating and wear after being installed.

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