>> P.101
公称符号DDA-2216DDA-2216ZZDDA-2216SSDDA-2418DDA-2520内径…外径…宽度…d1616161820D2222222425B44444倒角…rsmin.0.150.150.150.150.15肩径滚珠外圈…Lo19.9320.7220.7221.9323.43内圈…Li17.8017.8017.8019.7521.35尺寸1.58751.58751.58751.58751.5875个数…(个)1515151617(单位:mm)基本额定负载(N)动负载静负载Cr9699699699881012C0r619619619654691参考JIS公称-----101