轴承代号: NACHI E32009J - 公制圆锥滚子轴承
轴承尺寸
d = 45
D = 75
B = 20
T = 20
C = 15.5
a = 3.6
da(min) = 51
db(max) = 50.5
Da(min) = 67
Db(min) = 72
S1(min) = 4
S2(min) = 4.5
Cone ra(max) = 1
Cup ra(max) = 1
Mass = 0.34
额定动负荷: 59500
额定静负荷: 83000
极限转速（润滑脂润滑）: 4800
极限转速（油润滑） 6500
