
齒數 | 工作齒數 | 節徑 | 外徑 | 測量距 | 孔徑 | 輪轂 | 概重 | ||
最小 | 最大 | 徑Dh | 長L | ||||||
15 | 7 1/2 | 62.45 | 67 | 54.16 | |||||
17 | 8 1/2 | 70.31 | 76 | 62.06 | |||||
18 | 9 | 74.26 | 80 | 66.31 | |||||
19 | 9 1/2 | 78.23 | 84 | 70.01 | 12.7 | 30 | 50 | 30 | 0.59 |
20 | 10 | 82.20 | 88 | 74.25 | 12.7 | 35 | 56 | 40 | 0.90 |
21 | 10 1/2 | 86.17 | 92 | 77.98 | 12.7 | 35 | 56 | 40 | 0.93 |
22 | 11 | 90.16 | 96 | 82.21 | 12.7 | 35 | 56 | 40 | 0.96 |
23 | 11 1/2 | 94.15 | 100 | 85.98 | 12.7 | 35 | 56 | 40 | 0.99 |
24 | 12 | 98.14 | 104 | 90.19 | 12.7 | 35 | 56 | 40 | 1.02 |
25 | 12 1/2 | 102.14 | 108 | 93.98 | 12.7 | 35 | 56 | 40 | 1.06 |
26 | 13 | 106.14 | 112 | 98.19 | 12.7 | 35 | 56 | 40 | 1.10 |
27 | 13 1/2 | 110.14 | 116 | 102.00 | 12.7 | 35 | 56 | 40 | 1.13 |
28 | 14 | 114.15 | 120 | 106.20 | 12.7 | 35 | 56 | 40 | 1.17 |
29 | 14 1/2 | 118.16 | 124 | 110.03 | 12.7 | 35 | 56 | 40 | 1.21 |
齒數 | 工作齒數 | 節徑 | 外徑 | 測量距 | 孔徑 | 輪轂 | 概重 | ||
最小 | 最大 | 徑Dh | 長L | ||||||
15 | 7 1/2 | 78.06 | 84 | 67.47 | |||||
17 | 8 1/2 | 87.89 | 94 | 77.36 | |||||
18 | 9 | 92.83 | 100 | 82.67 | |||||
19 | 9 1/2 | 97.78 | 105 | 87.29 | 12.7 | 42 | 65 | 40 | 1.29 |
20 | 10 | 102.75 | 110 | 92.59 | 19.1 | 46 | 70 | 45 | |
21 | 10 1/2 | 107.72 | 115 | 97.26 | 19.1 | 46 | 70 | 45 | |
22 | 11 | 112.70 | 120 | 102.54 | 19.1 | 46 | 70 | 45 | |
23 | 11 1/2 | 117.68 | 125 | 107.25 | 19.1 | 46 | 70 | 45 | |
24 | 12 | 122.67 | 130 | 112.51 | 19.1 | 46 | 70 | 45 | |
25 | 12 1/2 | 127.67 | 135 | 117.26 | 19.1 | 46 | 70 | 45 | |
26 | 13 | 132.67 | 140 | 122.51 | 19.1 | 46 | 70 | 45 | |
27 | 13 1/2 | 137.67 | 145 | 127.28 | 19.1 | 46 | 70 | 45 | |
28 | 14 | 142.68 | 150 | 132.58 | 19.1 | 46 | 70 | 45 | |
29 | 14 1/2 | 147.69 | 155 | 137.32 | 19.1 | 46 | 70 | 45 |
齒數 | 工作齒數 | 節徑 | 外徑 | 測量距 | 孔徑 | 輪轂 | 概重 | ||
最小 | 最大 | 徑Dh | 長L | ||||||
15 | 7 1/2 | 93.67 | 101 | 81.25 | |||||
17 | 8 1/2 | 105.47 | 113 | 93.11 | |||||
18 | 9 | 111.40 | 119 | 99.49 | |||||
19 | 9 1/2 | 117.34 | 126 | 105.03 | 19.1 | 46 | 70 | 40 | 1.76 |
20 | 10 | 123.30 | 132 | 111.39 | 19.1 | 52 | 80 | 45 | 2.31 |
21 | 10 1/2 | 129.26 | 138 | 116.99 | 19.1 | 52 | 80 | 45 | 2.42 |
22 | 11 | 135.24 | 144 | 123.33 | 19.1 | 52 | 80 | 45 | 2.53 |
23 | 11 1/2 | 141.22 | 150 | 128.98 | 19.1 | 52 | 80 | 45 | 2.65 |
24 | 12 | 147.21 | 156 | 135.30 | 19.1 | 52 | 80 | 45 | 2.78 |
25 | 12 1/2 | 153.20 | 162 | 140.99 | 19.1 | 52 | 80 | 45 | 2.91 |
26 | 13 | 159.20 | 168 | 147.29 | 19.1 | 52 | 80 | 45 | 3.04 |
27 | 13 1/2 | 165.21 | 174 | 153.02 | 19.1 | 52 | 80 | 45 | 3.18 |
28 | 14 | 171.22 | 181 | 159.31 | 19.1 | 52 | 80 | 45 | 3.50 |
29 | 14 1/2 | 177.23 | 187 | 165.06 | 19.1 | 52 | 80 | 45 | 3.65 |
齒數 | 工作齒數 | 節徑 | 外徑 | 測量距 | 孔徑 | 輪轂 | 概重 | ||
最小 | 最大 | 徑Dh | 長L | ||||||
15 | 7 1/2 | 124.90 | 135 | 108.33 | |||||
17 | 8 1/2 | 140.62 | 151 | 124.15 | |||||
18 | 9 | 148.53 | 159 | 132.65 | |||||
19 | 9 1/2 | 156.45 | 167 | 140.04 | 25.4 | 60 | 90 | 50 | 3.77 |
20 | 10 | 164.39 | 176 | 148.51 | 25.4 | 60 | 90 | 60 | 4.46 |
21 | 10 1/2 | 172.34 | 184 | 155.99 | 25.4 | 60 | 90 | 60 | 4.70 |
22 | 11 | 180.31 | 192 | 164.43 | 25 | 60 | 92 | 59 | 5.02 |
23 | 11 1/2 | 188.29 | 200 | 171.97 | 25 | 60 | 92 | 59 | 5.28 |
24 | 12 | 196.28 | 208 | 180.40 | 25 | 60 | 92 | 59 | 5.56 |
25 | 12 1/2 | 204.27 | 216 | 187.99 | 25 | 60 | 92 | 59 | 5.85 |
26 | 13 | 212.27 | 224 | 196.39 | 25 | 60 | 92 | 59 | 6.15 |
27 | 13 1/2 | 220.28 | 233 | 204.03 | 25 | 60 | 92 | 59 | 6.46 |
28 | 14 | 228.30 | 241 | 212.42 | 25 | 60 | 92 | 59 | 6.78 |
29 | 14 1/2 | 236.31 | 249 | 220.09 | 25 | 60 | 92 | 59 | 7.12 |