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Model: NACHI E32009J - Metric tapered roller bearings>
Bearing Size
d = 45D = 75
B = 20
T = 20
C = 15.5
a = 3.6
da(min) = 51
db(max) = 50.5
Da(min) = 67
Db(min) = 72
S1(min) = 4
S2(min) = 4.5
Cone ra(max) = 1
Cup ra(max) = 1
Mass = 0.34
Basic load rating: 59500
Basic load rating: 59500
Rated static load: 83000
Limit speed（Grease lubrication）: 4800
Limit speed（Oil lubrication） 6500
