轴承代号: NACHI 456/453X - 英制圆锥滚子轴承
轴承尺寸
d = 53.975
D = 104.775
B = 29.317
T = 30.162
C = 24.605
a = 7
da(min) = 67
db(max) = 63
Da(min) = 92
Db(min) = 98
r1(min) = 3.5
r2(min) = 3.3
Mass(Cone) = 456
Mass(Cup) = 453X
额定动负荷: 116000
额定静负荷: 150000
极限转速（润滑脂润滑）: 3400
极限转速（油润滑） 4800
