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Model: NACHI E32220J - Metric tapered roller bearings>
Bearing Size
d = 100D = 180
B = 46
T = 49
C = 39
a = 7.2
da(min) = 112
db(max) = 112
Da(min) = 155
Db(min) = 168
S1(min) = 5
S2(min) = 10
Cone ra(max) = 2.5
Cup ra(max) = 2
Mass = 4.99
Basic load rating: 315000
Basic load rating: 315000
Rated static load: 465000
Limit speed（Grease lubrication）: 2000
Limit speed（Oil lubrication） 2700
