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Model: NACHI E30308DJ - Metric tapered roller bearings>
Bearing Size
d = 40D = 90
B = 23
T = 25.25
C = 17
a = -4.6
da(min) = 50
db(max) = 51
Da(min) = 80
Db(min) = 86
S1(min) = 3
S2(min) = 8
Cone ra(max) = 2
Cup ra(max) = 1.5
Mass = 0.744
Basic load rating: 80500
Basic load rating: 80500
Rated static load: 90200
Limit speed（Grease lubrication）: 3800
Limit speed（Oil lubrication） 5300
