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Model: NACHI C22144 - English four row circular cone roller bearings>
Bearing Size
d = 260.35D = 422.275
B2 = 314.325
C2 = 317.5
Da(min) = 404
db(min) = 297
ra(max) = 6.4
ra1(max) = 3.2
Mass = 178.9
Basic load rating: 2980000
Rated static load: 7150000
