轴承代号: NACHI 64450/64700 - 英制圆锥滚子轴承
轴承尺寸
d = 114.3
D = 117.8
B = 41.275
T = 41.275
C = 30.162
a = -1.2
da(min) = 131
db(max) = 125
Da(min) = 160
Db(min) = 172
r1(min) = 3.5
r2(min) = 3.3
Mass(Cone) = 64450
Mass(Cup) = 64700
额定动负荷: 231000
额定静负荷: 370000
极限转速（润滑脂润滑）: 1900
极限转速（油润滑） 2600
