轴承代号: NACHI 30348 - 公制圆锥滚子轴承
轴承尺寸
d = 240
D = 500
B = 95
T = 105
C = 80
a = 11
da(min) = 262
db(max) = 297
Da(min) = 425
Db(min) = 454
S1(min) = 10
S2(min) = 18
Cone ra(max) = 5
Cup ra(max) = 4
Mass = 88.9
额定动负荷: 1510000
额定静负荷: 2060000
极限转速（润滑脂润滑）: 700
极限转速（油润滑） 950
