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Model: NACHI NN3030 - Cylindrical roller bearings, cylindrical hole NN series)>
Bearing Size
d = 150D = 225
B = 56
Ew = 206
Da(min) = 208
Da(max) = 213
da(min) = 162
dc(min) = -
ra(max)= 2
Basic load rating: 335000
Rated static load: 585000
Limit speed（Grease lubrication）: 2600
Limit speed（Oil lubrication） 3100
