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Model: NACHI 82550/82950 - The imperial tapered roller bearings>
Bearing Size
d = 139.7D = 241.3
B = 56.642
T = 57.15
C = 44.45
a = 3.6
da(min) = 179
db(max) = 161
Da(min) = 205
Db(min) = 230
r1(min) = 3.5
r2(min) = 3.3
Mass(Cone) = 82550
Mass(Cup) = 82950
Basic load rating: 410000
Basic load rating: 410000
Rated static load: 665000
Limit speed（Grease lubrication）: 1500
Limit speed（Oil lubrication） 2100
