... GB/T 307.3—1996 4: range of use: farm machine, food machinery,Assembly line equipment,draught fan,etc.5: Bearings ... temperature lubricant. If necessary, you can discuss specifically.1-Construction: block bearing housing is composed of a double sealed ball bearing ... -16,SBPFL206,SBPFL206-17,SBPFL206-18,SBPFL206-19,SBPFL206-20,SBPFL207,SBPFL207-20,SBPFL207-21,SBPFL207-22,SBPFL207-23,SBPFL208,SBPFL208-24 ...