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Model: NACHI 843/832 - The imperial tapered roller bearings>
Bearing Size
d = 76.2D = 168.275
B = 56.363
T = 53.975
C = 41.275
a = 18.4
da(min) = 101
db(max) = 89
Da(min) = 149
Db(min) = 155
r1(min) = 6.4
r2(min) = 3.3
Mass(Cone) = 843
Mass(Cup) = 832
Basic load rating: 340000
Basic load rating: 340000
Rated static load: 460000
Limit speed（Grease lubrication）: 2200
Limit speed（Oil lubrication） 3000
