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Model: NACHI 6813Z - Single dust cover deep groove ball bearings>
Bearing Size
d = 65D = 85
B = 10
da(min) = 69
Da(max) = 81
ra(max) = 0.6
Mass = 0.125
Basic load rating: 11900
Rated static load: 11500
Limit speed（Grease lubrication）: 7500
Limit speed（Oil lubrication） 8500
