规格 Size | Nominal Diameter | 对边A Width Across Flats,A | 对角B Width Across Corners,B | 厚度C Maximum Thickness C | 最小高度D Min. Hex Height D | 最小承受面直径E Minimum Diameter of Bearing Surface E | 最小法兰 厚度G Minimum Flange Thickness G | R Max Flange Top Radius R | 法兰 直径F Maximum Flange Diameter F | 跳动 Maximum Runout Of Bearing Suradce With Thread P.D.FIM |