... dutyHardness:59-62Virbation Rating: Z2V2 Product categories: UCF 200 Series: UCF204,UCF205,UCF206.UCF207,UCF208,UCF209,UCF210, UCF211, ... , UCF214, UCF215, UCF216, UCF217, UCF218.UCF 300 Series:UCF305,UCF306,UCF307UCF308,UCF309,UCF310,UCF311, UCF312,UCF313,UCF314, ... & corrosive industrial environments. However the terms pillow-block & plummer-block are used interchangeably in certain parts of the world ...