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Model: NACHI 3379/3320 - The imperial tapered roller bearings>
Bearing Size
d = 34.925D = 80.167
B = 30.391
T = 29.37
C = 23.813
a = 10.7
da(min) = 59
db(max) = 48
Da(min) = 66
Db(min) = 75
r1(min) = 3.6
r2(min) = 3.2
Mass(Cone) = 3379
Mass(Cup) = 3320
Basic load rating: 91000
Basic load rating: 91000
Rated static load: 106000
Limit speed（Grease lubrication）: 4200
Limit speed（Oil lubrication） 5900
