轴承代号: NACHI E30314J - 公制圆锥滚子轴承
轴承尺寸
d = 70
D = 150
B = 35
T = 38
C = 30
a = 7.5
da(min) = 84
db(max) = 89
Da(min) = 130
Db(min) = 140
S1(min) = 4
S2(min) = 8
Cone ra(max) = 2.5
Cup ra(max) = 2
Mass = 3.05
额定动负荷: 230000
额定静负荷: 273000
极限转速（润滑脂润滑）: 2600
极限转速（油润滑） 3500
