... 140SERIESUCFL200UCFL300UCT200UCT300UCC200UCC300 BORE DIAMETER12-9025-14012-8525-14012-6525-140 Insert bearings and bearing block(series UC200,UC300,SB200,SA200, ... UK200,variety of bearing block).Insert the top wire with ball bearings: UC204--UC218UC204,UC205,UC206,UC207,UC208 ... UC318,UC319,UC320 The insert bearings are the deep groove ball bearings with wide inner rings, it insert in housing work ...