轴承代号: NACHI 47686/47620A - 英制圆锥滚子轴承
轴承尺寸
d = 82.55
D = 133.35
B = 33.338
T = 33.338
C = 26.195
a = 3.8
da(min) = 97
db(max) = 90
Da(min) = 121
Db(min) = 128
r1(min) = 3.5
r2(min) = 0.8
Mass(Cone) = 47686
Mass(Cup) = 47620A
额定动负荷: 151000
额定静负荷: 228000
极限转速（润滑脂润滑）: 2600
极限转速（油润滑） 3500
