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Model: NACHI 6803 - Deep groove ball bearings>
Bearing Size
d = 17D = 26
B = 5
da(min) = 19
Da(max) = 24
ra(max) = 0.3
Mass = 0.008
Basic load rating: 2630
Rated static load: 1570
Limit speed（Grease lubrication）: 25000
Limit speed（Oil lubrication） 30000
