轴承代号: NACHI E33008J - 公制圆锥滚子轴承
轴承尺寸
d = 40
D = 68
B = 22
T = 22
C = 18
a = 6.8
da(min) = 48
db(max) = 48
Da(min) = 60
Db(min) = 65
S1(min) = 4
S2(min) = 5
Cone ra(max) = 1
Cup ra(max) = 1
Mass = 0.33
额定动负荷: 59000
额定静负荷: 82000
极限转速（润滑脂润滑）: 5300
极限转速（油润滑） 7200
