品牌 | FBB | 型号 | SI8T/K,SI5T/K,SI6T/K,SI10T/K,SI12T/K,SI14T/K,SI16T/K,SI18T/K,SI20T/K,SI22T/K,SI25T/K,SI28T/K,SI30T/K | 内径 | 上海龙凤13146,5,8,10,20,28,30,12,22,14,18,25,16(mm) |
外径 | 上海龙凤131436,40,46,50,20,28,32,60,70,66,18,24,54(mm) | 厚度 | 36,45,48,102,111,66,84,124,57,75,136,94,145(mm) |