轴承代号: NACHI 77350/77675 - 英制圆锥滚子轴承
轴承尺寸
d = 88.9
D = 171.45
B = 48.26
T = 47.625
C = 38.1
a = 9.6
da(min) = 110
db(max) = 101
Da(min) = 153
Db(min) = 161
r1(min) = 5
r2(min) = 3.3
Mass(Cone) = 77350
Mass(Cup) = 77675
额定动负荷: 239000
额定静负荷: 340000
极限转速（润滑脂润滑）: 2100
极限转速（油润滑） 2800
