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Model: NACHI 280KBD031 - Taper roller bearing series (KBD)>
Bearing Size
d = 280D = 460
B1 = 146
C = 146
da(min) = 400
Db(min) = 317
ra(max) = 4
ra1(max) = 5
Mass = 95.6
Basic load rating: 1960000
Rated static load: 3950000
