轴承代号: NACHI LM501349/LM501310 - 英制圆锥滚子轴承
轴承尺寸
d = 41.275
D = 73.431
B = 19.812
T = 19.558
C = 14.732
a = 3.4
da(min) = 53
db(max) = 46.5
Da(min) = 67
Db(min) = 70
r1(min) = 3.5
r2(min) = 0.8
Mass(Cone) = LM501349
Mass(Cup) = LM501310
额定动负荷: 55500
额定静负荷: 69000
极限转速（润滑脂润滑）: 4900
极限转速（油润滑） 6700
