http://pastport.jp/user/bearingsupplier ja-JP This causes an issue of run out and this problem increases for long shafts. So why do you need mixer seals? These seals are used to basically Wholesale Series 16000 & 6700 Deep Groove Ball Bearing Suppliers mix and agitate the contents in shafts ,vessels. 2020-05-14T18:55:17+0900 http://pastport.jp/user/bearingsupplier/timeline/Deep%20Groove%20Ball%20Bearing%20Suppliers bearingsupplier http://pastport.jp/user/bearingsupplier/timeline/Deep%20Groove%20Ball%20Bearing%20Suppliers