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Model: NACHI 5206 - Open type double row angular contact ball bearings>
Bearing Size
d = 30D = 62
B = 23.8
da(min) = 36
Da(max) = 56
ra(max) = 1
Mass = 0.29
Basic load rating: 30500
Rated static load: 21700
Limit speed（Grease lubrication）: 8000
Limit speed（Oil lubrication）: 11000
