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尺寸與規格
型號 :NF2220EM
尺寸(mm)
d :100
D :180
B :46
rs?min :2.1
rs1min :2.1
基本額定載荷(KN)
Cr :259
Cor :338
極限速度(rpm)
脂 :2000
油 :3800
重量
(kg) :5.99
