2021-08-12双节距传动链条
双节距传动链条链号DIN/ISOChainNO.节距Pmm滚子直径d1mm内节内宽b1mm销轴直径d2mm销轴长度Lmm销轴长度Lcmm内板高度hmm极限拉伸载荷KN每米长重Kg208A25.407.957.853.9616.6017.812.014.10.43208B25.408.517.754.4516.7018.211.818.00.45210A31.7510.169.405.0820.70...
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