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Model: NACHI 6008NKE - Non-contact one-side sealed deep groove ball bearings>
Bearing Size
d = 40D = 68
B = 15
da(min) = 45
Da(max) = 63
ra(max) = 1
Mass = 0.194
Basic load rating: 16800
Rated static load: 11500
Limit speed（Grease lubrication）: 9500
Limit speed（Oil lubrication） 12000
