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Model: NACHI 6310 - 2NSE - Double contact sealed deep groove ball bearings>
Bearing Size
d = 50D = 110
B = 27
da(min) = 60
Da(max) = 100
ra(max) = 2
Mass = 1.07
Basic load rating: 62000
Rated static load: 38000
Limit speed（Grease lubrication）: 4100
