轴承代号: NACHI H-25590/H-25520 - 英制圆锥滚子轴承
轴承尺寸
d = 45.618
D = 82.931
B = 25.4
T = 23.813
C = 19.05
a = 6.3
da(min) = 58
db(max) = 51
Da(min) = 74
Db(min) = 77
r1(min) = 3.6
r2(min) = 0.8
Mass(Cone) = H-25590
Mass(Cup) = H-25520
额定动负荷: 77300
额定静负荷: 100000
极限转速（润滑脂润滑）: 4000
极限转速（油润滑） 5500
