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Model: NACHI H - E30306J - Metric tapered roller bearings>
Bearing Size
d = 30D = 72
B = 19
T = 20.75
C = 16
a = 5.1
da(min) = 38.5
db(max) = 40
Da(min) = 62
Db(min) = 66
S1(min) = 3
S2(min) = 4.5
Cone ra(max) = 1.5
Cup ra(max) = 1.5
Mass = 0.399
Basic load rating: 59600
Basic load rating: 59600
Rated static load: 60100
Limit speed（Grease lubrication）: 5800
Limit speed（Oil lubrication） 7700
