轴承代号: NACHI E30207J - 公制圆锥滚子轴承
轴承尺寸
d = 35
D = 72
B = 17
T = 18.25
C = 15
a = 2.8
da(min) = 42
db(max) = 42.5
Da(min) = 61
Db(min) = 67
S1(min) = 3
S2(min) = 3.5
Cone ra(max) = 1.5
Cup ra(max) = 1.5
Mass = 0.32
额定动负荷: 54500
额定静负荷: 60500
极限转速（润滑脂润滑）: 5400
极限转速（油润滑） 7200
