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Model: NACHI H - LM104949/H - LM104912 - The imperial tapered roller bearings>
Bearing Size
d = 50.8D = 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
Basic load rating: 61200
Basic load rating: 61200
Rated static load: 84300
Limit speed（Grease lubrication）: 3700
Limit speed（Oil lubrication） 5200
