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Model: NACHI E30215J - Metric tapered roller bearings>
Bearing Size
d = 75D = 130
B = 25
T = 27.25
C = 22
a = -0.3
da(min) = 85
db(max) = 86
Da(min) = 115
Db(min) = 124
S1(min) = 4
S2(min) = 5
Cone ra(max) = 2
Cup ra(max) = 1.5
Mass = 1.39
Basic load rating: 142000
Basic load rating: 142000
Rated static load: 181000
Limit speed（Grease lubrication）: 2900
Limit speed（Oil lubrication） 3900
