轴承代号: NACHI 33251/33472 - 英制圆锥滚子轴承
轴承尺寸
d = 63.5
D = 120
B = 30.162
T = 29.794
C = 23.444
a = 2.6
da(min) = 73
db(max) = 72
Da(min) = 107
Db(min) = 113
r1(min) = 0.8
r2(min) = 0.8
Mass(Cone) = 33251
Mass(Cup) = 33472
额定动负荷: 112000
额定静负荷: 168000
极限转速（润滑脂润滑）: 3000
极限转速（油润滑） 4000
