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Model: NACHI HH506348/HH506310 - The imperial tapered roller bearings>
Bearing Size
d = 49.212D = 114.3
B = 44.45
T = 44.45
C = 36.068
a = 31.2
da(min) = 71
db(max) = 61
Da(min) = 97
Db(min) = 107
r1(min) = 3.5
r2(min) = 3.3
Mass(Cone) = HH506348
Mass(Cup) = HH506310
Basic load rating: 199000
Basic load rating: 199000
Rated static load: 243000
Limit speed（Grease lubrication）: 3500
Limit speed（Oil lubrication） 4700
