轴承代号: NACHI 30340 - 公制圆锥滚子轴承
轴承尺寸
d = 200
D = 420
B = 80
T = 89
C = 67
a = 11
da(min) = 222
db(max) = 249
Da(min) = 356
Db(min) = 381
S1(min) = 8
S2(min) = 16
Cone ra(max) = 5
Cup ra(max) = 4
Mass = 53.4
额定动负荷: 1090000
额定静负荷: 1450000
极限转速（润滑脂润滑）: 850
极限转速（油润滑） 1200
