管狀物件,帶或不帶凸緣,旨在減少摩擦,並在平行於孔軸線的表面上承載動載荷。必須具有可見或可檢測的潤滑裝置,或可自潤滑。總長度必須超過外徑的25%或本體週邊平面之間的最短距離,但直管狀(無凸緣或肩部)物體除外,其承載面僅平行於孔軸線。包括分成兩段或多段,且承載圓週角不超過180度(3.141弧度)的物件。另請參閱襯套、套筒;墊片、套筒;以及墊圈(經修改)。不含:銷、空心。
0.9950 inches minimum and 1.0050 inches maximum overall length, square all corners corner shape, 0.5020 inches minimum and 0.5030 inches maximum body outside diameter, 30.0 rockwell c minimum and 70.0 rockwell c maximum overall hardness rating, 0.3760 inches minimum and 0.3770 inches maximum body inside diameter
NSN | 姓名 | 日期 |
---|---|---|
3120-01-116-6684 | No Name Available | 08/01/2007 |