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Model: NACHI 6924 - Deep groove ball bearings>
Bearing Size
d = 120D = 165
B = 22
da(min) = 126
Da(max) = 159
ra(max) = 1
Mass = 1.13
Basic load rating: 53000
Rated static load: 54000
Limit speed（Grease lubrication）: 3700
Limit speed（Oil lubrication） 4600
