外徑無內(nèi)圈重量有內(nèi)圈重量dDCBF
mmggmmmmmmmmmm
19RNA22/6.2RS18NA22/6.2RS2261911.81210
24RNA22/8.2RS29NA22/8.2RS3482411.81212
30RNA2200.2RS52NA2200.2RS60103013.81414
32RNA2201.2RS57NA2201.2RS67123213.81416
35RNA2202.2RS60NA2202.2RS75153513.81420
40RNA2203.2RS94NA2203.2RS112174015.81622
47RNA2204.2RS152NA2204.2RS177204717.81825
52RNA2205.2RS179NA2205.2RS209255217.81830
62RNA2206.2RS284NA2206.2RS324306219.82035
72RNA2207.2RS432NA2207.2RS505357222.72342
80RNA2208.2RS530NA2208.2RS628408022.72348
85RNA2209.2RS545NA2209.2RS655458522.72352
90RNA2210.2RS563NA2210.2RS690509022.72358