轴承代号: NACHI E30307J - 公制圆锥滚子轴承
轴承尺寸
d = 35
D = 80
B = 21
T = 22.75
C = 18
a = 5.8
da(min) = 44
db(max) = 43
Da(min) = 68
Db(min) = 74
S1(min) = 3
S2(min) = 6
Cone ra(max) = 2
Cup ra(max) = 1.5
Mass = 0.54
额定动负荷: 76000
额定静负荷: 79000
极限转速（润滑脂润滑）: 5000
极限转速（油润滑） 6700
