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Model: NACHI 6006 - 2NKE - Non-contact double sealed deep groove ball bearings>
Bearing Size
d = 30D = 55
B = 13
da(min) = 35
Da(max) = 50
ra(max) = 1
Mass = 0.117
Basic load rating: 13200
Rated static load: 8300
Limit speed（Grease lubrication）: 7700
