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Model: NACHI 63/22 - Deep groove ball bearings>
Bearing Size
d = 22D = 56
B = 16
da(min) = 29
Da(max) = 49
ra(max) = 1
Mass = 0.176
Basic load rating: 18400
Rated static load: 9250
Limit speed（Grease lubrication）: 12000
Limit speed（Oil lubrication） 15000
