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Model: NACHI 3578R/3525 - The imperial tapered roller bearings>
Bearing Size
d = 44.45D = 87.313
B = 30.886
T = 30.163
C = 23.813
a = 9.7
da(min) = 57
db(max) = 51
Da(min) = 75
Db(min) = 81
r1(min) = 3.6
r2(min) = 3.2
Mass(Cone) = 3578R
Mass(Cup) = 3525
Basic load rating: 95800
Basic load rating: 95800
Rated static load: 120000
Limit speed（Grease lubrication）: 3900
Limit speed（Oil lubrication） 5400
