轴承代号: NACHI 1380/1328 - 英制圆锥滚子轴承
轴承尺寸
d = 22.225
D = 52.388
B = 20.168
T = 19.368
C = 14.288
a = 7.6
da(min) = 29.5
db(max) = 29.7
Da(min) = 45
Db(min) = 48.5
r1(min) = 1.5
r2(min) = 1.5
Mass(Cone) = 1380
Mass(Cup) = 1328
额定动负荷: 42500
额定静负荷: 47500
极限转速（润滑脂润滑）: 7500
极限转速（油润滑） 10000
