Řetězy Donghua - produktový katalog 2017

F C 22.5° d 2 d 4 b 1 T L d 1 Lc T h 2 P P F h 4 P P b 1 B A d 4 mm h 4 mm P mm b 1 mm A mm B mm F mm d 4 38.4VBF2 P d 1 max 19.05 b 1 min 8.28 d 2 max L max h 2 max 滚子直径 内节内宽 销轴直径 销轴长度 东华链号 Donghua Chain No. 20.5 T max 3.0 2.33 节距 链板尺寸 每米长重 38.4 15.88 Lc max Q min q 39.1 50/11247 36.1 mm mm mm mm mm mm mm mm kN/lbf kg/m mm 8.1 d 4 mm 51.6 C mm 65 F 东华链号 Donghua Chain No. 12.7 38.4 19.05 27.0 25 31.3 6.8 38.4RF2 12.5 41.4 19.81 19.3 - 41.7 7.0 CA550F21 Pitch Roller diameter Width between inner plates Pin diameter Pin length Plate dimension Weight per meter Tensile strength 抗拉强度 www.dhchain.com 522 C型/CA型钢制农机链附件 C type and CA type steel agricultural chain attachments 东华链条集团 DONGHUA CHAIN GROUP