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Model: NACHI 6828 - Deep groove ball bearings>
Bearing Size
d = 140D = 175
B = 18
da(min) = 146
Da(max) = 169
ra(max) = 1
Mass = 0.84
Basic load rating: 38000
Rated static load: 44500
Limit speed（Grease lubrication）: 3400
Limit speed（Oil lubrication） 4000
