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Model: NACHI 47686/47620A - The imperial tapered roller bearings>
Bearing Size
d = 82.55D = 133.35
B = 33.338
T = 33.338
C = 26.195
a = 3.8
da(min) = 97
db(max) = 90
Da(min) = 121
Db(min) = 128
r1(min) = 3.5
r2(min) = 0.8
Mass(Cone) = 47686
Mass(Cup) = 47620A
Basic load rating: 151000
Basic load rating: 151000
Rated static load: 228000
Limit speed（Grease lubrication）: 2600
Limit speed（Oil lubrication） 3500
