轴承代号: NACHI 838/832 - 英制圆锥滚子轴承
轴承尺寸
d = 80.962
D = 168.275
B = 56.363
T = 53.975
C = 41.275
a = 18.4
da(min) = 90
db(max) = 89
Da(min) = 149
Db(min) = 155
r1(min) = 0.8
r2(min) = 3.3
Mass(Cone) = 838
Mass(Cup) = 832
额定动负荷: 340000
额定静负荷: 470000
极限转速（润滑脂润滑）: 2200
极限转速（油润滑） 3000
