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Model: NACHI E32909J - Metric tapered roller bearings>
Bearing Size
d = 45D = 68
B = 15
T = 15
C = 12
a = 2.7
da(min) = 51
db(max) = 51
Da(min) = 61
Db(min) = 65
S1(min) = 3
S2(min) = 5
Cone ra(max) = 0.6
Cup ra(max) = 0.6
Mass = 0.2
Basic load rating: 34500
Basic load rating: 34500
Rated static load: 57000
Limit speed（Grease lubrication）: 5100
Limit speed（Oil lubrication） 6800
