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Model: NACHI E30309J - Metric tapered roller bearings>
Bearing Size
d = 45D = 100
B = 25
T = 27.25
C = 22
a = 5.9
da(min) = 55
db(max) = 59
Da(min) = 86
Db(min) = 92
S1(min) = 3
S2(min) = 5
Cone ra(max) = 2
Cup ra(max) = 1.5
Mass = 0.999
Basic load rating: 113000
Basic load rating: 113000
Rated static load: 128000
Limit speed（Grease lubrication）: 4100
Limit speed（Oil lubrication） 5400
