>> P.112
基本型(轴承钢、不锈钢)RI-系列(R-系列)内径:15.875mm…~19.050mmDφφLorsrsrsrsdφφLidφφLiDφφLoBB开式轴承Radial…Open…Ball…Bearing防尘盖式轴承Radial…Shielded…Ball…Bearing公称符号内径…d外径…DDDRI-1458ZZDDRI-1634DDRI-1634ZZ15.87519.05019.05022.22525.40025.400宽度…B3.9673.9673.967倒角…rsmin.0.250.250.25肩径滚珠外圈…Lo20.6923.8423.84内圈…Li18.1021.2521.25尺寸1.58751.58751.5875个数…(个)182222(单位:mm)基本额定负载…(N)动负载静负载Cr109312031203C0r742894894112