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Model: NACHI 65385/65320 - The imperial tapered roller bearings>
Bearing Size
d = 44.45D = 114.3
B = 44.45
T = 44.45
C = 34.925
a = 12.5
da(min) = 79
db(max) = 59
Da(min) = 97
Db(min) = 107
r1(min) = 3.6
r2(min) = 3.2
Mass(Cone) = 65385
Mass(Cup) = 65320
Basic load rating: 189000
Basic load rating: 189000
Rated static load: 230000
Limit speed（Grease lubrication）: 3100
Limit speed（Oil lubrication） 4400
