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Model: NACHI 6207 - Deep groove ball bearings>
Bearing Size
d = 35D = 72
B = 17
da(min) = 42
Da(max) = 65
ra(max) = 1
Mass = 0.288
Basic load rating: 25700
Rated static load: 15300
Limit speed（Grease lubrication）: 9000
Limit speed（Oil lubrication） 11000
