Inside Diameter = 20mm Outside Diameter = 52mm Ball Bearing 타입 = Deep Groove Race Width = 15mm End 타입 = Open 행 수 = 1 Static Load Rating = 7.8kN Material = Steel Ball Material = Steel Cage Material = Steel Race Material = Steel Race 타입 = Plain Dynamic Load Rating = 16.8kN Bore 타입 = Parallel