詳細信息
軸承代號: NACHI 30221 - 公制圓錐滾子軸承
軸承尺寸
d = 105D = 190
B = 36
T = 39
C = 30
a = 2
da(min) = 117
db(max) = 120
Da(min) = 163
Db(min) = 178
S1(min) = 6
S2(min) = 9
Cone ra(max) = 2.5
Cup ra(max) = 2
Mass = 4.15
額定動負荷: 247000
額定靜負荷: 310000
極限轉速（潤滑脂潤滑）: 1900
極限轉速（油潤滑） 2600
