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Model: NACHI E33008J - Metric tapered roller bearings>
Bearing Size
d = 40D = 68
B = 22
T = 22
C = 18
a = 6.8
da(min) = 48
db(max) = 48
Da(min) = 60
Db(min) = 65
S1(min) = 4
S2(min) = 5
Cone ra(max) = 1
Cup ra(max) = 1
Mass = 0.33
Basic load rating: 59000
Basic load rating: 59000
Rated static load: 82000
Limit speed（Grease lubrication）: 5300
Limit speed（Oil lubrication） 7200
