... /T 307.3—1996 4: range of use: farm machine, food machinery,Assembly line equipment,draught fan,etc.5: ... . If necessary, you can discuss specifically.1-Construction: block bearing housing is composed of a double sealed ball bearing ... ,UCT215,UCT216,UCT217UCFL200series:UCFL201,UCFL202,UCFL203,UCFL204,UCFL205,UCFL206,UCFL207,UCFL208,UCFL209,UCFL210,UCFL211,UCFL212,UCFL213,UCFL214,UCFL215,UCFL216, ...