轴承代号: NACHI E30214J - 公制圆锥滚子轴承
轴承尺寸
d = 70
D = 125
B = 24
T = 26.25
C = 21
a = 0.3
da(min) = 80
db(max) = 81
Da(min) = 110
Db(min) = 118
S1(min) = 4
S2(min) = 5
Cone ra(max) = 2
Cup ra(max) = 1.5
Mass = 1.3
额定动负荷: 138000
额定静负荷: 173000
极限转速（润滑脂润滑）: 3100
极限转速（油润滑） 4100
