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Model: NACHI 24780/24720 - The imperial tapered roller bearings>
Bearing Size
d = 41.275D = 76.2
B = 23.02
T = 22.225
C = 17.462
a = 1.6
da(min) = 54
db(max) = 47
Da(min) = 67
Db(min) = 72
r1(min) = 3.5
r2(min) = 0.8
Mass(Cone) = 24780
Mass(Cup) = 24720
Basic load rating: 63500
Basic load rating: 63500
Rated static load: 78500
Limit speed（Grease lubrication）: 4800
Limit speed（Oil lubrication） 6600
