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Model: NACHI C20498 - English four row circular cone roller bearings>
Bearing Size
d = 177.8D = 247.65
B2 = 192.088
C2 = 192.088
Da(min) = 229
db(min) = 190
ra(max) = 1.5
ra1(max) = 3.2
Mass = 29
Basic load rating: 990000
Rated static load: 2720000
