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Model: NACHI LM104949/LM104911 - The imperial tapered roller bearings>
Bearing Size
d = 50.8D = 82.55
B = 22.225
T = 21.59
C = 16.51
a = 3.9
da(min) = 62
db(max) = 55
Da(min) = 75
Db(min) = 78
r1(min) = 3.5
r2(min) = 1.3
Mass(Cone) = LM104949
Mass(Cup) = LM104911
Basic load rating: 71000
Basic load rating: 71000
Rated static load: 96000
Limit speed（Grease lubrication）: 4300
Limit speed（Oil lubrication） 5700
