轴承代号: NACHI 48385/48320 - 英制圆锥滚子轴承
轴承尺寸
d = 133.35
D = 190.5
B = 39.688
T = 39.688
C = 33.338
a = 4
da(min) = 148
db(max) = 142
Da(min) = 177
Db(min) = 184
r1(min) = 3.3
r2(min) = 3.3
Mass(Cone) = 48385
Mass(Cup) = 48320
额定动负荷: 219000
额定静负荷: 430000
极限转速（润滑脂润滑）: 1700
极限转速（油润滑） 2300
