| 
      
        | P | 螺距 | 粗牙 |  
                    | 細(xì)牙1 |  
                    | 細(xì)牙2 |  
        | b | L≤125 |  
                    | 125<L≤200 |  
                    | L>200 |  
        | c | 最小值 |  
        | da | A型 | 最大值 |  
            | B型 | 最大值 |  
        | dc | 最大值 |  
        | ds | 最大值 |  
                    | 最小值 |  
        | du | 最大值 |  
        | dw | 最小值 |  
        | e | 最小值 |  
        | f | 最大值 |  
        | k | 最大值 |  
        | k1 | 最小值 |  
        | r1 | 最小值 |  
        | r2 | 最大值 |  
        | r3 | 最小值 |  
        | r4 | ≈ |  
        | s | 最大值=公稱 |  
                    | 最小值 |  
        | t | 最大值 |  
                    | 最小值 |  | 
                                
                                    | 0.8 | 1 | 1.25 | 1.5 | 1.75 | 2 | 2 | 2.5 |  
                                    | / | / | 1 | 1.25 | 1.5 | 1.5 | 1.5 | 1.5 |  
                                    | / | / | / | 1 | 1.25 | / | / | / |  
                                    | 16 | 18 | 22 | 26 | 30 | 34 | 38 | 46 |  
                                    | / | / | 28 | 32 | 36 | 40 | 44 | 52 |  
                                    | / | / | / | / | / | / | 57 | 65 |  
                                    | 1 | 1.1 | 1.2 | 1.5 | 1.8 | 2.1 | 2.4 | 3 |  
                                    | 5.7 | 6.8 | 9.2 | 11.2 | 13.7 | 15.7 | 17.7 | 22.4 |  
                                    | 6.2 | 7.4 | 10 | 12.6 | 15.2 | 17.7 | 20.7 | 25.7 |  
                                    | 11.8 | 14.2 | 18 | 22.3 | 26.6 | 30.5 | 35 | 43 |  
                                    | 5 | 6 | 8 | 10 | 12 | 14 | 16 | 20 |  
                                    | 4.82 | 5.82 | 7.78 | 9.78 | 11.73 | 13.73 | 15.73 | 19.67 |  
                                    | 5.5 | 6.6 | 9 | 11 | 13.5 | 15.5 | 17.5 | 22 |  
                                    | 9.8 | 12.2 | 15.8 | 19.6 | 23.8 | 27.6 | 31.9 | 39.9 |  
                                    | 8.71 | 10.95 | 14.26 | 16.5 | 17.62 | 19.86 | 23.15 | 29.87 |  
                                    | 1.4 | 2 | 2 | 2 | 3 | 3 | 3 | 4 |  
                                    | 5.4 | 6.6 | 8.1 | 9.2 | 11.5 | 12.8 | 14.4 | 17.1 |  
                                    | 2 | 2.5 | 3.2 | 3.6 | 4.6 | 5.1 | 5.8 | 6.8 |  
                                    | 0.25 | 0.4 | 0.4 | 0.4 | 0.6 | 0.6 | 0.6 | 0.8 |  
                                    | 0.3 | 0.4 | 0.5 | 0.6 | 0.7 | 0.9 | 1 | 1.2 |  
                                    | 0.1 | 0.1 | 0.15 | 0.2 | 0.25 | 0.3 | 0.35 | 0.4 |  
                                    | 3 | 3.4 | 4.3 | 4.3 | 6.4 | 6.4 | 6.4 | 8.5 |  
                                    | 8 | 10 | 13 | 15 | 16 | 18 | 21 | 27 |  
                                    | 7.78 | 9.78 | 12.73 | 14.73 | 15.73 | 17.73 | 20.67 | 26.67 |  
                                    | 0.15 | 0.2 | 0.25 | 0.3 | 0.35 | 0.45 | 0.5 | 0.65 |  
                                    | 0.05 | 0.05 | 0.1 | 0.15 | 0.15 | 0.2 | 0.25 | 0.3 |  |