Inside Diameter = 20mm Outside Diameter = 47mm Ball Bearing 타입 = Deep Groove Race Width = 18mm End 타입 = Open 행 수 = 2 Static Load Rating = 12.5kN Material = Steel Cage Material = Fibreglass Reinforced PA Race 타입 = Plain Dynamic Load Rating = 17.8kN Bore 타입 = Parallel Double Row Deep Groove Metric Ball Bearings - Open