轴承代号: NACHI 2580/2523 - 英制圆锥滚子轴承
轴承尺寸
d = 31.75
D = 69.85
B = 25.357
T = 23.812
C = 19.05
a = 8.6
da(min) = 38.5
db(max) = 37.5
Da(min) = 61
Db(min) = 64
r1(min) = 0.8
r2(min) = 1.3
Mass(Cone) = 2580
Mass(Cup) = 2523
额定动负荷: 70000
额定静负荷: 84000
极限转速（润滑脂润滑）: 5600
极限转速（油润滑） 7500
