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Other Roller Chains 20BF40 20BF48 20BF55 #C24BF6 *24BF7 24BF9 24BF14 #C24BF18 #C24BF19 24BF20-2 #C24BF22 24BF23 24BF27 28BF2 28BF4 28BF7 32BF23 #C32BF24 32BF26 32BF30 *32BF31-B 32BF35 40BF4-2 48BF7 56BF6
Other roller chains 20BF40 20BF48 20BF55 #C24BF6 *24BF7 24BF9 24BF14 #C24BF18 #C24BF19 24BF20-2 #C24BF22 24BF23 24BF27 28BF2 28BF4 28BF7 32BF23 #C32BF24 32BF26 32BF30 *32BF31-B 32BF35 40BF4-2 48BF7 56BF6
Other roller chains 20BF40 20BF48 20BF55 #C24BF6 *24BF7 24BF9 24BF14 #C24BF18 #C24BF19 24BF20-2 #C24BF22 24BF23 24BF27 28BF2 28BF4 28BF7 32BF23 #C32BF24 32BF26 32BF30 *32BF31-B 32BF35 40BF4-2 48BF7 56BF6
| Chain No. | 节距 Pitch | 滚子直径 Roller diameter | 内节内宽 Width between inner plates | 销轴直径 Pin diameter | 销轴长度 Pin length | 内链板高度 Inner plate depth | 链板厚度 Plate thickness | 排距 Transverse pitch | 抗拉强度 Tensile strength | 平均抗拉强度 Average tensile strength | 每米长重 Weight per meter | ||
| P | d1 max | b1 min | d2 max | L max | Lc max | h2 max | t/T max | Pt | Q min | Q0 | q | ||
| mm | mm | mm | mm | mm | mm | mm | mm | mm | kN/lbf | kN | kg/m | ||
| 20BF40 | 31.750 | 19.05 | 19.56 | 10.19 | - | 45.0 | 26.40 | 4.5/3.5 | - | 73.0/16410 | 80.30 | 3.87 | |
| 20BF48 | 31.750 | 19.05 | 19.56 | 10.05 | 42.1 | - | 26.40 | 4.5/3.5 | - | 95.0/21356 | 104.50 | 3.95 | |
| 20BF55 | 31.750 | 19.05 | 19.56 | 10.19 | 41.3 | - | 26.40 | 4.5/3.5 | - | 95.0/21356 | 104.50 | 3.91 | |
| #C24BF6 | 38.100 | 25.40 | 22.00 | 12.00 | 40.0 | 43.5 | 35.00 | 3.00 | - | 95.0/21590 | 104.50 | 5.23 | |
| *24BF7 | 38.100 | 18.42 | 25.40 | 14.63 | 53.4 | 57.8 | 33.20 | 6.00/4.8 | - | 170.0/38635 | 187.00 | 5.80 | |
| 24BF9 | 38.100 | 25.40 | 25.40 | 14.63 | 58.1 | 62.5 | 33.20 | 7.0/6.0 | - | 180.0/40908 | 198.00 | 7.98 | |
| 24BF14 | 38.100 | 25.40 | 25.40 | 14.63 | 55.8 | 60.5 | 33.20 | 6/4.8 | - | 160.0/36363 | 176.00 | 7.14 | |
| #C24BF18 | 38.100 | 25.40 | 25.40 | 14.63 | 53.4 | 57.8 | 33.00 | 6.00/4.8 | - | 160.0/36363 | 176.00 | 7.49 | |
| #C24BF19 | 38.100 | 25.40 | 25.40 | 14.63 | 53.4 | 57.8 | 35.80 | 6.00/4.8 | - | 160.0/36363 | 176.00 | 8.05 | |
| 24BF20-2 | 38.100 | 25.40 | 25.40 | 14.63 | 101.7 | 106.2 | 33.20 | 6/4.8 | 48.36 | 280.0/63635 | 308.00 | 12.43 | |
| #C24BF22 | 38.100 | 25.40 | 25.40 | 14.63 | 53.4 | 57.8 | 35.00 | 6.0/4.8 | - | 160.0/36363 | 176.00 | 7.91 | |
| 24BF23 | 38.100 | 25.40 | 25.40 | 14.63 | 53.4 | 59.3 | 36.20 | 6/5.2 | - | 192.0/43635 | 211.20 | 7.92 | |
| 24BF27 | 38.100 | 25.40 | 25.40 | 14.63 | 52.6 | 57.8 | 33.20 | 6.0/4.8 | - | 160.0/35968 | 176.00 | 6.99 | |
| 28BF2 | 44.450 | 27.94 | 30.99 | 15.90 | 65.1 | 69.5 | 41.00 | 6.0/7.5 | - | 250.0/56817 | 275.00 | 10.17 | |
| 28BF4 | 44.450 | 27.94 | 30.99 | 15.90 | 65.1 | 70.4 | 41.00 | 6.0/7.5 | - | 240.0/54535 | 264.00 | 10.40 | |
| 28BF7 | 44.450 | 27.94 | 30.99 | 15.90 | 68.1 | 72.5 | 42.00 | 8.0/7.0 | - | 300.0/67440 | 330.00 | 11.70 | |
| 32BF23 | 50.800 | 32.00 | 30.00 | 16.90 | 66.6 | 73.0 | 49.00 | 7.00 | - | 300.0/68181 | 330.00 | 11.70 | |
| #C32BF24 | 50.800 | 29.21 | 30.99 | 17.81 | - | 71.0 | 45.00 | 6.0/7.0 | - | 250.0/56817 | 275.00 | 11.40 | |
| 32BF26 | 50.800 | 29.21 | 30.99 | 17.81 | 68.0 | 73.0 | 42.00 | 7.00 | - | 250.0/56817 | 275.00 | 10.60 | |
| 32BF30 | 50.800 | 29.21 | 30.99 | 17.81 | 68.0 | 73.0 | 42.00 | 6.3/7.65 | - | 250.0/56817 | 275.00 | 10.28 | |
| *32BF31-B | 50.800 | 17.81 | 31.50 | 22.48 | 69.5 | 74.5 | 42.00 | 7.0/7.5 | - | 250.0/56817 | 275.00 | 9.30 | |
| 32BF35 | 50.800 | 29.21 | 30.99 | 17.81 | 68.0 | 72.5 | 48.00 | 7.5/6.4 | - | 350.0/78680 | 385.00 | 11.86 | |
| 40BF4-2 | 63.500 | 39.37 | 38.10 | 22.89 | 154.5 | 161.5 | 52.96 | 8.5/8.0 | 72.29 | 375.0/85226 | 412.50 | 31.87 | |
| 48BF7 | 76.200 | 48.26 | 45.72 | 29.24 | 105.0 | 131.5 | 63.80 | 12.0/10.0 | - | 500.0/112400 | 550.00 | 27.36 | |
| 56BF6 | 88.900 | 53.98 | 53.34 | 34.32 | 114.6 | 123.0 | 77.80 | 13.5/12.0 | - | 850.0/191080 | 935.00 | 35.78 | |
| *套筒链：表中滚子直径d1为套筒直径 *Bush chain: d1 in the table indicates the external diameter of the bush. #直链板 #Straight side plates | |||||||||||||
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