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Model: NACHI E32311J - Metric tapered roller bearings>
Bearing Size
d = 55D = 120
B = 43
T = 45.5
C = 35
a = 13.1
da(min) = 67
db(max) = 68
Da(min) = 99
Db(min) = 111
S1(min) = 4
S2(min) = 10.5
Cone ra(max) = 2
Cup ra(max) = 2
Mass = 2.35
Basic load rating: 200000
Basic load rating: 200000
Rated static load: 250000
Limit speed（Grease lubrication）: 3400
Limit speed（Oil lubrication） 4500
