轴承代号: NACHI 898/892 - 英制圆锥滚子轴承
轴承尺寸
d = 139.7
D = 228.6
B = 57.15
T = 57.15
C = 44.45
a = 7.6
da(min) = 173
db(max) = 156
Da(min) = 200
Db(min) = 222
r1(min) = 3.5
r2(min) = 3.3
Mass(Cone) = 898
Mass(Cup) = 892
额定动负荷: 410000
额定静负荷: 655000
极限转速（润滑脂润滑）: 1600
极限转速（油润滑） 2100
