轴承代号: NACHI 47890/47820 - 英制圆锥滚子轴承
轴承尺寸
d = 92.075
D = 146.05
B = 34.925
T = 33.338
C = 26.195
a = 1
da(min) = 107
db(max) = 101
Da(min) = 131
Db(min) = 140
r1(min) = 3.5
r2(min) = 3.3
Mass(Cone) = 47890
Mass(Cup) = 47820
额定动负荷: 157000
额定静负荷: 250000
极限转速（润滑脂润滑）: 2300
极限转速（油润滑） 3100
