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Model: NACHI 15100/15250 - The imperial tapered roller bearings>
Bearing Size
d = 25.4D = 63.5
B = 20.638
T = 19.05
C = 15.875
a = 4.3
da(min) = 38
db(max) = 31.5
Da(min) = 56
Db(min) = 58
r1(min) = 3.5
r2(min) = 1.3
Mass(Cone) = 15100
Mass(Cup) = 15250
Basic load rating: 45000
Basic load rating: 45000
Rated static load: 54500
Limit speed（Grease lubrication）: 6000
Limit speed（Oil lubrication） 8000
