轴承代号: NACHI H-31593/H-31520 - 英制圆锥滚子轴承
轴承尺寸
d = 34.925
D = 76.2
B = 28.575
T = 29.37
C = 23.813
a = 7.8
da(min) = 55
db(max) = 45
Da(min) = 64
Db(min) = 72
r1(min) = 3.6
r2(min) = 3.2
Mass(Cone) = H-31593
Mass(Cup) = H-31520
额定动负荷: 80900
额定静负荷: 97400
极限转速（润滑脂润滑）: 4500
极限转速（油润滑） 6300
