轴承代号: NACHI 13685/13621 - 英制圆锥滚子轴承
轴承尺寸
d = 38.1
D = 69.012
B = 19.05
T = 19.05
C = 15.083
a = 3
da(min) = 49.5
db(max) = 43
Da(min) = 61
Db(min) = 65
r1(min) = 3.5
r2(min) = 2.3
Mass(Cone) = 13685
Mass(Cup) = 13621
额定动负荷: 47000
额定静负荷: 60000
极限转速（润滑脂润滑）: 5300
极限转速（油润滑） 7100
