轴承代号: NACHI 15580/15520 - 英制圆锥滚子轴承
轴承尺寸
d = 26.988
D = 51.15
B = 17.462
T = 17.462
C = 13.495
a = 2.8
da(min) = 38.5
db(max) = 32
Da(min) = 51
Db(min) = 53
r1(min) = 3.5
r2(min) = 1.5
Mass(Cone) = 15580
Mass(Cup) = 15520
额定动负荷: 42500
额定静负荷: 49000
极限转速（润滑脂润滑）: 6700
极限转速（油润滑） 9000
