Home / Standards / GB/T 17587.2-2025 GB/T 17587.2-2025 Active Ball screws—Part 2:Nominal diameters,leads, nut dimensions and mounting bolts—Metric series 滚珠丝杠副 第2部分:公称直径、公称导程、螺母尺寸和安装螺栓 公制系列 Standard Type GBT ICS 25.040.20 CCS J51 Status 现行 Issue Date 2025-10-31 Implementation 2026-05-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A