| 单位（Dimension）:mm | |||||||||||||||
| 链轮号 Sprocket NO. | 节距 Pitchp | 滚子直径 Roller Dia.Φ | g | 倒角高 Height of Chamfer A | 倒角宽 Width of Chamfer C | 倒角半径 Radius of Chamfer R | 排距 Trans Verse Pitch of Strands Pt. | 单排 Single | 2排 3排 Double Triple | 4排 Quadruple | |||||
| 齿厚 Teeth Thick-Ness t1 | 齿厚 Teeth Thick-Ness t2、t3 | 齿幅 Teeth Width | 齿厚 Teeth Thick-Ness t4 | 齿幅 Teeth Width | |||||||||||
| B2 | B3 | B2 | B3 | B4 | |||||||||||
| 25 | 6.35 | 3.3 | 4 | 3.2 | 0.8 | 6.8 | 6.4 | 2.8 | 2.7 | 9.1 | 15.3 | 2.4 | 8.8 | 15.2 | 21.6 |
| 35 | 9.525 | 5.8 | 5 | 4.8 | 1.2 | 10.2 | 10.1 | 4.3 | 4.1 | 14.2 | 24.4 | 3.8 | 13.9 | 24 | 34.1 |
| 410 | 12.7 | 7.77 | 7 | 7 | 1.1 | 19.2 | —— | 2.8 | —— | —— | —— | —— | —— | —— | —— |
| 40 | 12.7 | 7.92 | 7 | 6.4 | 1.6 | 13.5 | 14.4 | 7.2 | 7 | 21.4 | 35.8 | 6.5 | 20.9 | 35.3 | 49.7 |
| 50 | 15.875 | 10.16 | 10.3 | 7.9 | 2 | 16.9 | 18.1 | 8.7 | 8.4 | 26.5 | 44.6 | 7.9 | 26 | 44.1 | 62.2 |
| 60 | 19.05 | 11.91 | 11.8 | 9.5 | 2.4 | 20.3 | 7 | 11.7 | 11.3 | 34.1 | 56.9 | 10.6 | 33.4 | 56.2 | 79 |
| 80 | 25.4 | 15.88 | 15.5 | 12.7 | 3.2 | 27 | 29.3 | 14.5 | 14.1 | 43.4 | 72.7 | 13.1 | 42.6 | 71.9 | 101.2 |
| 100 | 31.75 | 19.05 | 19.2 | 15.9 | 4 | 33.8 | 35.8 | 17.5 | 17 | 52.8 | 88.6 | 16 | 51.8 | 87.6 | 123.4 |
| 120 | 38.1 | 22.22 | 23 | 19.1 | 4.8 | 40.5 | 45.4 | 23.5 | 22.7 | 68.1 | 113.5 | 21.5 | 66.9 | 112.3 | 157.7 |
| 140 | 44.45 | 25.4 | 27 | 22.2 | 5.6 | 47.2 | 48.9 | 23.5 | 22.7 | 71.6 | 120.5 | 21.5 | 70.4 | 119.3 | 168.3 |
| 160 | 50.8 | 28.58 | 31.6 | 25.4 | 6.4 | 54 | 58.5 | 29.3 | 28.4 | 86.9 | 145.4 | 27 | 85.5 | 144 | 202.5 |
| 180 | 57.15 | 35.71 | 36.8 | 28.5 | 7.2 | 61 | 65.8 | 33.1 | 32 | 97.8 | 163.6 | 30.4 | 96.2 | 162 | 227.8 |
| 200 | 63.5 | 39.67 | 39.6 | 31.8 | 7.9 | 67.5 | 71.6 | 35.3 | 34.1 | 105.7 | 177.3 | 32.5 | 104.1 | 175.7 | 247.3 |
| 240 | 76.2 | 47.62 | 48.5 | 38.1 | 9.5 | 81 | 87.7 | 44.1 | 42.7 | 130.5 | 218.3 | 40.7 | 128.5 | 216.3 | 304 |
