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Model: NACHI 67883/67820 - The imperial tapered roller bearings>
Bearing Size
d = 184.15D = 266.7
B = 46.833
T = 47.625
C = 38.1
a = -10.2
da(min) = 232
db(max) = 207
Da(min) = 234
Db(min) = 259
r1(min) = 3.6
r2(min) = 3.2
Mass(Cone) = 67883
Mass(Cup) = 67820
Basic load rating: 339000
Basic load rating: 339000
Rated static load: 703000
Limit speed（Grease lubrication）: 1100
Limit speed（Oil lubrication） 1500
