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Model: NACHI 6240 - Deep groove ball bearings>
Bearing Size
d = 200D = 360
B = 58
da(min) = 218
Da(max) = 342
ra(max) = 3
Mass = 28.2
Basic load rating: 268000
Rated static load: 310000
Limit speed（Grease lubrication）: 1600
Limit speed（Oil lubrication） 1900
