轴承代号: NACHI E30313J - 公制圆锥滚子轴承
轴承尺寸
d = 65
D = 140
B = 33
T = 36
C = 28
a = 6.7
da(min) = 79
db(max) = 83
Da(min) = 122
Db(min) = 130
S1(min) = 4
S2(min) = 8
Cone ra(max) = 2.5
Cup ra(max) = 2
Mass = 2.52
额定动负荷: 204000
额定静负荷: 239000
极限转速（润滑脂润滑）: 2800
极限转速（油润滑） 3800
