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Model: NACHI 48190/48120 - The imperial tapered roller bearings>
Bearing Size
d = 107.95D = 161.925
B = 34.925
T = 34.925
C = 26.988
a = -3.9
da(min) = 122
db(max) = 116
Da(min) = 146
Db(min) = 156
r1(min) = 3.5
r2(min) = 3.3
Mass(Cone) = 48190
Mass(Cup) = 48120
Basic load rating: 164000
Basic load rating: 164000
Rated static load: 280000
Limit speed（Grease lubrication）: 2100
Limit speed（Oil lubrication） 2800
