轴承代号: NACHI E30203J - 公制圆锥滚子轴承
轴承尺寸
d = 17
D = 40
B = 12
T = 13.25
C = 11
a = 3.4
da(min) = 23
db(max) = 22
Da(min) = 33
Db(min) = 36.5
S1(min) = 2
S2(min) = 2.5
Cone ra(max) = 1
Cup ra(max) = 1
Mass = 0.07
额定动负荷: 20400
额定静负荷: 20200
极限转速（润滑脂润滑）: 10000
极限转速（油润滑） 13000
