轴承代号: NACHI 30264 - 公制圆锥滚子轴承
轴承尺寸
d = 320
D = 580
B = 92
T = 104
C = 75
a = -12
da(min) = 342
db(max) = 373
Da(min) = 500
Db(min) = 536
S1(min) = 9
S2(min) = 22
Cone ra(max) = 5
Cup ra(max) = 4
Mass = 105
额定动负荷: 1690000
额定静负荷: 2580000
极限转速（润滑脂润滑）: 530
极限转速（油润滑） 730
