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Model: NACHI 1380/1328 - The imperial tapered roller bearings>
Bearing Size
d = 22.225D = 52.388
B = 20.168
T = 19.368
C = 14.288
a = 7.6
da(min) = 29.5
db(max) = 29.7
Da(min) = 45
Db(min) = 48.5
r1(min) = 1.5
r2(min) = 1.5
Mass(Cone) = 1380
Mass(Cup) = 1328
Basic load rating: 42500
Basic load rating: 42500
Rated static load: 47500
Limit speed（Grease lubrication）: 7500
Limit speed（Oil lubrication） 10000
