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Model: NACHI 359S/354A - The imperial tapered roller bearings>
Bearing Size
d = 46.038D = 85
B = 21.692
T = 20.638
C = 17.462
a = 4.9
da(min) = 55
db(max) = 51
Da(min) = 77
Db(min) = 80
r1(min) = 2.3
r2(min) = 1.3
Mass(Cone) = 359S
Mass(Cup) = 354A
Basic load rating: 69000
Basic load rating: 69000
Rated static load: 78000
Limit speed（Grease lubrication）: 4300
Limit speed（Oil lubrication） 6000
