Description
Short pitch power transmission roller chains (B series)
| Chain No. | P | d1 | b1 | d2 | h2 | Pt | Q | q |
| mm | mm | mm | mm | mm | mm | KN | kg/m | |
| 03B | 5 | 3.2 | 2.5 | 1.49 | 4.1 | – | 2.2 | 0.08 |
| 04B | 6 | 4 | 2.8 | 1.85 | 5 | – | 3 | 0.12 |
| 05B-1 | 8 | 5 | 3 | 2.31 | 7 | – | 5 | 0.19 |
| 05B-2 | 5.64 | 6.5 | 0.33 | |||||
| 05B-3 | 9 | 0.48 | ||||||
| 06B-1 | 9.525 | 6.35 | 5.72 | 3.28 | 8.2 | – | 9 | 0.38 |
| 06B-2 | 10.24 | 16.9 | 0.74 | |||||
| 06B-3 | 24.9 | 1.1 | ||||||
| 08B-1 | 12.7 | 8.51 | 7.75 | 4.45 | 11.8 | – | 18 | 0.74 |
| 08B-2 | 13.92 | 31.1 | 1.47 | |||||
| 08B-3 | 46.65 | 2.2 | ||||||
| 10B-1 | 15.875 | 10.16 | 9.65 | 5.08 | 14.6 | – | 22.4 | 0.95 |
| 10B-2 | 16.59 | 44.5 | 1.88 | |||||
| 10B-3 | 66.7 | 2.81 | ||||||
| 12B-1 | 19.05 | 12.07 | 11.68 | 5.72 | 16 | – | 29 | 1.23 |
| 12B-2 | 19.46 | 57.8 | 2.42 | |||||
| 12B-3 | 86.7 | 3.61 | ||||||
| 16B-1 | 25.4 | 15.88 | 17.02 | 8.28 | 20.9 | – | 60 | 2.77 |
| 16B-2 | 31.88 | 106 | 5.51 | |||||
| 16B-3 | 160 | 8.25 | ||||||
| 20B-1 | 31.75 | 19.05 | 19.56 | 10.19 | 26 | – | 95 | 3.9 |
| 20B-2 | 36.45 | 170 | 7.7 | |||||
| 20B-3 | 250 | 11.44 | ||||||
| 24B-1 | 38.1 | 25.4 | 25.4 | 14.63 | 33 | – | 160 | 7.14 |
| 24B-2 | 48.36 | 280 | 14.1 | |||||
| 24B-3 | 425 | 20.79 | ||||||
| 28B-1 | 44.45 | 27.94 | 30.99 | 15.9 | 36.7 | – | 200 | 9.36 |
| 28B-2 | 59.56 | 360 | 18.52 | |||||
| 28B-3 | 530 | 27.7 | ||||||
| 32B-1 | 50.8 | 29.21 | 30.99 | 17.81 | 41.9 | – | 250 | 9.94 |
| 32B-2 | 58.55 | 450 | 19.6 | |||||
| 32B-3 | 670 | 29.26 | ||||||
| 40B-1 | 63.5 | 39.37 | 38.1 | 22.89 | 52.5 | – | 355 | 16.4 |
| 40B-2 | 72.29 | 630 | 32 | |||||
| 40B-3 | 950 | 48.3 | ||||||
| 48B-1 | 76.2 | 48.26 | 45.72 | 29.24 | 63.5 | – | 560 | 25.2 |
| 48B-2 | 91.21 | 1,000.00 | 50 | |||||
| 48B-3 | 1,500.00 | 74.8 | ||||||
| 56B-1 | 88.9 | 53.98 | 53.34 | 34.32 | 77.5 | – | 850 | 35 |
| 56B-2 | 106.6 | 1,600.00 | 69.3 | |||||
| 56B-3 | 2,240.00 | 103.6 | ||||||
| 64B-1 | 101.6 | 63.5 | 60.96 | 39.4 | 90 | – | 1,120.00 | 59.5 |
| 64B-2 | 119.89 | 2,000.00 | 118.5 | |||||
| 64B-3 | 3,000.00 | 177.5 | ||||||
| 72B-1 | 114.3 | 72.39 | 68.58 | 44.48 | 103.5 | – | 1,400.00 | 80 |
| 72B-2 | 136.27 | 2,500.00 | 159 | |||||
| 72B-3 | 3,750.00 | 238 |
