轴承代号: NACHI E30307DJ - 公制圆锥滚子轴承
轴承尺寸
d = 35
D = 80
B = 21
T = 22.75
C = 15
a = -4.1
da(min) = 45
db(max) = 44
Da(min) = 66
Db(min) = 76.5
S1(min) = 3
S2(min) = 7.5
Cone ra(max) = 2
Cup ra(max) = 1.5
Mass = 0.528
额定动负荷: 63100
额定静负荷: 69100
极限转速（润滑脂润滑）: 4300
极限转速（油润滑） 6000
