轴承代号: NACHI H-02475/H-02420 - 英制圆锥滚子轴承
轴承尺寸
d = 31.75
D = 68.263
B = 22.225
T = 22.225
C = 17.463
a = 5.1
da(min) = 44.5
db(max) = 38.5
Da(min) = 59
Db(min) = 63
r1(min) = 3.6
r2(min) = 1.6
Mass(Cone) = H-02475
Mass(Cup) = H-02420
额定动负荷: 51000
额定静负荷: 61100
极限转速（润滑脂润滑）: 5000
极限转速（油润滑） 7000
