B系列传动用滚子链以其高强度和持久耐疲劳著称，尺寸遵循BS标准，可组装成单排、双排和多排，以适用所传动的功率和不同的配置空间。
根据不同的工作环境，可供选择经镀锌、镀镍、镀铬、达克罗等不同表面涂层处理的链条。
| DlN/ISO 链号 | 节距 | 滚子直径 | 内节内宽 | 销轴直径 | 销轴长度 | 内链板高度 | 链板厚度 | 排距 | 极限拉伸载荷 | |
| P | d1 max | b min | d2 max | L max | Lc max | h2 max | t/T max | Pt | Q min | |
| mm | mm | mm | mm | mm | mm | mm | mm | mm | kN | |
| 05B-3 | 8.00 | 5.00 | 3.00 | 2.31 | 19.5 | 20.2 | 7.00 | 0.80 | 5.64 | 11.1 |
| 06B-3 | 9.525 | 6.35 | 5.72 | 3.28 | 33.8 | 34.6 | 8.20 | 1.30 | 10124 | 24.9 |
| 08B-3 | 12.70 | 8.51 | 7.75 | 4.45 | 44.9 | 46.0 | 11.80 | 1.60 | 13.92 | 47.5 |
| 10B-3 | 15.875 | 10.16 | 9.65 | 5.08 | 52.8 | 54.2 | 14.70 | 1.70 | 16.59 | 66.7 |
| 12B-3 | 19.05 | 12.07 | 11.68 | 5.72 | 61.5 | 63.0 | 16.10 | 1.85 | 19.46 | 86.7 |
| 16B-3 | 25.40 | 15.88 | 17.02 | 8.28 | 99.4 | 101.0 | 21.00 | 4.1/3.1 | 31.88 | 160 |
| 20B-3 | 31.75 | 19.05 | 19.58 | 10.19 | 113.5 | 117.0 | 26.30 | 4.5/3.5 | 36.45 | 250 |
| 24B-3 | 38.10 | 25.40 | 25.40 | 14.63 | 150.0 | 154.7 | 33.30 | 6.0/4.8 | 48.36 | 425 |
| 28B-3 | 44.45 | 27.94 | 30.99 | 15.90 | 184.2 | 189.5 | 36.80 | 7.5/6.0 | 59.56 | 530 |
| 32B-3 | 50.80 | 29.21 | 30.99 | 17.81 | 182.4 | 188.2 | 42.00 | 7.0/6.0 | 58.55 | 670 |
| 40B-3 | 63.50 | 39.37 | 38.10 | 22.89 | 226.8 | 233.8 | 52.96 | 8.5/8.0 | 72.29 | 950 |
| 48B-3 | 76.20 | 48.26 | 45.72 | 29.24 | 281.6 | 289.4 | 63.80 | 12/10 | 91.21 | 1500 |
| 56B-3 | 88.90 | 53.98 | 53.34 | 34.32 | 327.8 | 336.2 | 77.80 | 13.5/12 | 106.60 | 2240 |
| 64B-3 | 101.60 | 63.50 | 60.96 | 39.40 | 370.1 | 380.0 | 89.67 | 15/13 | 119.89 | 3000 |
| 72B-3 | 114.30 | 72.39 | 68.58 | 44.48 | 420.0 | 429.0 | 103.60 | 17/15 | 136.27 | 3750 |
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