轴承代号: NACHI E30220J - 公制圆锥滚子轴承
轴承尺寸
d = 100
D = 180
B = 34
T = 37
C = 29
a = 0.2
da(min) = 114
db(max) = 116
Da(min) = 157
Db(min) = 168
S1(min) = 5
S2(min) = 8
Cone ra(max) = 2.5
Cup ra(max) = 2
Mass = 3.76
额定动负荷: 258000
额定静负荷: 338000
极限转速（润滑脂润滑）: 2100
极限转速（油润滑） 2800
