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Model: NACHI 6028 - Deep groove ball bearings>
Bearing Size
d = 140D = 210
B = 33
da(min) = 148
Da(max) = 202
ra(max) = 2
Mass = 4.15
Basic load rating: 110000
Rated static load: 109000
Limit speed（Grease lubrication）: 3000
Limit speed（Oil lubrication） 3600
