The gear reducers are sealed units requiring periodic lubricant change. 齒輪減速器是整體密封裝置需要定期更換潤滑劑。
To determine Ball bearing Rating Fatigue Life of Ferro fluid sealed spindles, please use this table and the basic equation below. 磁性流體密封裝置的軸承疲勞壽命按照以下的方法來(lái)計算。