轴承代号: NACHI 342S/332 - 英制圆锥滚子轴承
轴承尺寸
d = 42.875
D = 80
B = 22.403
T = 21
C = 17.826
a = 6.2
da(min) = 54
db(max) = 47.5
Da(min) = 73
Db(min) = 75
r1(min) = 3.5
r2(min) = 1.3
Mass(Cone) = 342S
Mass(Cup) = 332
额定动负荷: 69000
额定静负荷: 76000
极限转速（润滑脂润滑）: 4500
极限转速（油润滑） 6300
