轴承代号: NACHI E32004J - 公制圆锥滚子轴承
轴承尺寸
d = 20
D = 42
B = 15
T = 15
C = 12
a = 4.6
da(min) = 25
db(max) = 24
Da(min) = 35
Db(min) = 39
S1(min) = 3
S2(min) = 3.5
Cone ra(max) = 0.6
Cup ra(max) = 0.6
Mass = 0.1
额定动负荷: 25100
额定静负荷: 28200
极限转速（润滑脂润滑）: 9200
极限转速（油润滑） 12000
