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Model: NACHI 6216ZZ - Two dust cover deep groove ball bearings>
Bearing Size
d = 80D = 140
B = 26
da(min) = 90
Da(max) = 130
ra(max) = 2
Mass = 1.4
Basic load rating: 72500
Rated static load: 53000
Limit speed（Grease lubrication）: 3000
