轴承代号: NACHI E33009J - 公制圆锥滚子轴承
轴承尺寸
d = 45
D = 75
B = 24
T = 24
C = 19
a = 7.3
da(min) = 53
db(max) = 53
Da(min) = 66
Db(min) = 71
S1(min) = 4
S2(min) = 5
Cone ra(max) = 1
Cup ra(max) = 1
Mass = 0.44
额定动负荷: 64500
额定静负荷: 99000
极限转速（润滑脂润滑）: 4800
极限转速（油润滑） 6500
