轴承代号: NACHI 14138A/14274 - 英制圆锥滚子轴承
轴承尺寸
d = 34.925
D = 69.012
B = 19.583
T = 19.845
C = 15.875
a = 4.3
da(min) = 46
db(max) = 40
Da(min) = 59
Db(min) = 63
r1(min) = 3.5
r2(min) = 3.3
Mass(Cone) = 14138A
Mass(Cup) = 14274
额定动负荷: 44500
额定静负荷: 55000
极限转速（润滑脂润滑）: 5500
极限转速（油润滑） 7500
