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Model: NACHI 42350/42587 - The imperial tapered roller bearings>
Bearing Size
d = 88.9D = 149.225
B = 28.971
T = 31.75
C = 24.608
a = 3.1
da(min) = 104
db(max) = 98
Da(min) = 134
Db(min) = 143
r1(min) = 3
r2(min) = 3.3
Mass(Cone) = 42350
Mass(Cup) = 42587
Basic load rating: 139000
Basic load rating: 139000
Rated static load: 214000
Limit speed（Grease lubrication）: 2300
Limit speed（Oil lubrication） 3100
