詳細信息
軸承代號: NACHI E30210J - 公制圓錐滾子軸承
軸承尺寸
d = 50D = 90
B = 20
T = 21.75
C = 17
a = 1.9
da(min) = 57
db(max) = 56.5
Da(min) = 78
Db(min) = 85
S1(min) = 3
S2(min) = 4.5
Cone ra(max) = 1.5
Cup ra(max) = 1.5
Mass = 0.53
額定動負荷: 79000
額定靜負荷: 96000
極限轉(zhuǎn)速（潤滑脂潤滑）: 4100
極限轉(zhuǎn)速（油潤滑） 5500
