Single-row cross roller slewing ring (HJ series)-internal gear

Structural features, functions, scope of application

Noise caused by smoothing factors and its countermeasures. The wrong choice of smoothing agent, insufficient smoothing agent or aging and hardening can all lead toSlewing ring/Turntable bearing/Rotary drive produces vibration and noise, and this noise has no certain rules. For this situation, the only way to choose a suitable smoothing agent, adjust its smoothing dosage, extend the service life of the smoothing agent and reasonably confirm the replacement cycle. The surface of the road is obtained by grinding with a shaped grinding wheel. The dressing accuracy of the grinding wheel is directly copied to the raceway. The correction errors of the grinding wheel are largely determined by the operator's sense of responsibility and operation level. Therefore, there is great uncertainty. The error affects the raceway radius, and it and the offset distance error together affect the raceway contact angle.

When we buy slewing bearings, we must pay attention to the patience of this product. Because this part is very thin, many parts look beautiful, but it will be reimbursed after using it in the machine for the first time. In fact, you can buy a few more brands and practice them in practice.