轴承代号: NACHI H-E32304J - 公制圆锥滚子轴承
轴承尺寸
d = 20
D = 52
B = 21
T = 22.25
C = 18
a = 7.8
da(min) = 28.5
db(max) = 27
Da(min) = 43
Db(min) = 47
S1(min) = 3
S2(min) = 4
Cone ra(max) = 1.5
Cup ra(max) = 1.5
Mass = 0.239
额定动负荷: 45100
额定静负荷: 46700
极限转速（润滑脂润滑）: 8400
极限转速（油润滑） 11000
