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Model: NACHI 6222 - Deep groove ball bearings>
Bearing Size
d = 110D = 200
B = 38
da(min) = 122
Da(max) = 188
ra(max) = 2
Mass = 4.36
Basic load rating: 144000
Rated static load: 117000
Limit speed（Grease lubrication）: 3000
Limit speed（Oil lubrication） 3700
