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Model: NACHI E33006J - Metric tapered roller bearings>
Bearing Size
d = 30D = 55
B = 20
T = 20
C = 16
a = 6.7
da(min) = 38
db(max) = 38
Da(min) = 48
Db(min) = 52
S1(min) = 3
S2(min) = 4
Cone ra(max) = 1
Cup ra(max) = 1
Mass = 0.22
Basic load rating: 39500
Basic load rating: 39500
Rated static load: 59500
Limit speed（Grease lubrication）: 6700
Limit speed（Oil lubrication） 9100
