轴承代号: NACHI 48506/48750 - 英制圆锥滚子轴承
轴承尺寸
d = 128.588
D = 190.5
B = 31.75
T = 34.925
C = 25.4
a = -15.4
da(min) = 151
db(max) = 136
Da(min) = 166
Db(min) = 184
r1(min) = 3.5
r2(min) = 3.3
Mass(Cone) = 48506
Mass(Cup) = 48750
额定动负荷: 222000
额定静负荷: 410000
极限转速（润滑脂润滑）: 1600
极限转速（油润滑） 2100
