轴承代号: NACHI E30204J - 公制圆锥滚子轴承
轴承尺寸
d = 20
D = 47
B = 14
T = 15.25
C = 12
a = 3.9
da(min) = 26
db(max) = 26
Da(min) = 39
Db(min) = 43
S1(min) = 2
S2(min) = 3.5
Cone ra(max) = 1
Cup ra(max) = 1
Mass = 0.12
额定动负荷: 29500
额定静负荷: 30500
极限转速（润滑脂润滑）: 8500
极限转速（油润滑） 11500
