轴承代号: NACHI H-LM104949/H-LM104912 - 英制圆锥滚子轴承
轴承尺寸
d = 50.8
D = 82.931
B = 22.225
T = 21.59
C = 16.51
a = 5.2
da(min) = 62
db(max) = 55
Da(min) = 72
Db(min) = 78
r1(min) = 3.6
r2(min) = 1.2
Mass(Cone) = H-LM104949
Mass(Cup) = H-LM104912
额定动负荷: 61200
额定静负荷: 84300
极限转速（润滑脂润滑）: 3700
极限转速（油润滑） 5200
