轴承代号: NACHI 48290/48220 - 英制圆锥滚子轴承
轴承尺寸
d = 127
D = 182.562
B = 38.1
T = 39.688
C = 33.338
a = 5.6
da(min) = 141
db(max) = 135
Da(min) = 168
Db(min) = 176
r1(min) = 3.5
r2(min) = 3.3
Mass(Cone) = 48290
Mass(Cup) = 48220
额定动负荷: 235000
额定静负荷: 445000
极限转速（润滑脂润滑）: 1800
极限转速（油润滑） 2400
