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Model: NACHI 15123/15245 - The imperial tapered roller bearings>
Bearing Size
d = 31.75D = 62
B = 19.05
T = 18.161
C = 14.288
a = 5
da(min) = 42.5
db(max) = 36.5
Da(min) = 55
Db(min) = 58
r1(min) = 3.5
r2(min) = 1.3
Mass(Cone) = 15123
Mass(Cup) = 15245
Basic load rating: 43500
Basic load rating: 43500
Rated static load: 51500
Limit speed（Grease lubrication）: 6000
Limit speed（Oil lubrication） 8000
