轴承代号: NACHI E32044J - 公制圆锥滚子轴承
轴承尺寸
d = 220
D = 340
B = 76
T = 76
C = 57
a = 3.8
da(min) = 240
db(max) = 240
Da(min) = 300
Db(min) = 326
S1(min) = 12
S2(min) = 17
Cone ra(max) = 3
Cup ra(max) = 2.5
Mass = 24.5
额定动负荷: 890000
额定静负荷: 1560000
极限转速（润滑脂润滑）: 950
极限转速（油润滑） 1300
