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Model: NACHI 6210NSE - Single contact sealed deep groove ball bearings>
Bearing Size
d = 50D = 90
B = 20
da(min) = 57
Da(max) = 83
ra(max) = 1
Mass = 0.463
Basic load rating: 35000
Rated static load: 23200
Limit speed（Grease lubrication）: 4700
