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Model: NACHI 6330 - Deep groove ball bearings>
Bearing Size
d = 150D = 320
B = 65
da(min) = 168
Da(max) = 302
ra(max) = 3
Mass = 26.2
Basic load rating: 274000
Rated static load: 284000
Limit speed（Grease lubrication）: 2000
Limit speed（Oil lubrication） 2400
