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Model: NACHI 9285/9220 - The imperial tapered roller bearings>
Bearing Size
d = 76.2D = 161.926
B = 46.038
T = 49.212
C = 31.75
a = 0
da(min) = 103
db(max) = 90.4
Da(min) = 138
Db(min) = 153
r1(min) = 3.5
r2(min) = 3.3
Mass(Cone) = 9285
Mass(Cup) = 9220
Basic load rating: 230000
Basic load rating: 230000
Rated static load: 263000
Limit speed（Grease lubrication）: 2100
Limit speed（Oil lubrication） 3000
