CB/T153-1995续表2mm适用最大钢紫安全滑轮公称直径重量钢素直径工作负荷DD:BDBkNkg5024.1633526.050385545814.06523.5236528.06342555606415.032.6542032.58048565667017.044.2445034.510052070727618.060.23注：D2有两个数值时，上为单饼滑车用滑轮，下为双饼滑车用滑轮。2.3AG型滑轮的结构型式和基本尺寸按图2和表3。图21一滑轮本体，2一孔用档圈：3一滚动轴承：4一轴套；5-一封盖：6一止退垫圈表3mm滑轮公适用最大铜素安全钢素直径轴承型号重量称直径工作负荷DDBBR(GB297)DdkNkg25019.53229045468011.07212E17.0433526.05038555568614.07214E34.2842032.58048565010017.07217E59.3245034.5100520751610818.07219E81.322.4BH型滑轮的结构型式和基本尺寸按图3和表4。3
