轴承代号: NACHI 569/563 - 英制圆锥滚子轴承
轴承尺寸
d = 64.963
D = 127
B = 36.17
T = 36.512
C = 28.575
a = 8.1
da(min) = 81
db(max) = 74
Da(min) = 112
Db(min) = 120
r1(min) = 3.5
r2(min) = 3.3
Mass(Cone) = 569
Mass(Cup) = 563
额定动负荷: 165000
额定静负荷: 232000
极限转速（润滑脂润滑）: 2800
极限转速（油润滑） 3800
