轴承代号: NACHI 30324D - 公制圆锥滚子轴承
轴承尺寸
d = 120
D = 260
B = 55
T = 59.5
C = 37
a = -18.7
da(min) = 140
db(max) = 145
Da(min) = 220
Db(min) = 241
S1(min) = 5
S2(min) = 14
Cone ra(max) = 3
Cup ra(max) = 2.5
Mass = 13.1
额定动负荷: 405000
额定静负荷: 490000
极限转速（润滑脂润滑）: 1200
极限转速（油润滑） 1700
