UCFU 326 pillow block 1.high quality of bearing and packaging ... ,FAG 4.shorter delivery time UCFU 326 pillow block Details: (1)Shield / closure: Open ball bearing, Z, ZZ, RS, 2RS, ... : PTFE, nylon, PEEK or (stainless)steel Specifications:The pillow block ball bearing is composed of a single row deep groove ... ball bearings outside srface,and a housing,suitable for ...