轴承代号: NACHI E30213J - 公制圆锥滚子轴承
轴承尺寸
d = 65
D = 120
B = 23
T = 24.75
C = 20
a = 0.6
da(min) = 75
db(max) = 77
Da(min) = 106
Db(min) = 113
S1(min) = 4
S2(min) = 4.5
Cone ra(max) = 2
Cup ra(max) = 1.5
Mass = 1.16
额定动负荷: 128000
额定静负荷: 156000
极限转速（润滑脂润滑）: 3200
极限转速（油润滑） 4300
