品牌 |
By
|
型號 |
EGH15SA,EGH20SA,EGH25SA,EGH30SA
|
外徑 |
73,59,52,90(mm)
|
內(nèi)徑 |
20,30,15,25(mm)
|
厚度 |
50,69.5,56.8,59.1(mm)
|
重量 |
0.3,0.88,0.18,0.51(kg)
|