轴承代号: NACHI 82550/82950 - 英制圆锥滚子轴承
轴承尺寸
d = 139.7
D = 241.3
B = 56.642
T = 57.15
C = 44.45
a = 3.6
da(min) = 179
db(max) = 161
Da(min) = 205
Db(min) = 230
r1(min) = 3.5
r2(min) = 3.3
Mass(Cone) = 82550
Mass(Cup) = 82950
额定动负荷: 410000
额定静负荷: 665000
极限转速（润滑脂润滑）: 1500
极限转速（油润滑） 2100
