轴承代号: NACHI 24780/24720 - 英制圆锥滚子轴承
轴承尺寸
d = 41.275
D = 76.2
B = 23.02
T = 22.225
C = 17.462
a = 1.6
da(min) = 54
db(max) = 47
Da(min) = 67
Db(min) = 72
r1(min) = 3.5
r2(min) = 0.8
Mass(Cone) = 24780
Mass(Cup) = 24720
额定动负荷: 63500
额定静负荷: 78500
极限转速（润滑脂润滑）: 4800
极限转速（油润滑） 6600
