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Model: NACHI NN3038K - Cylindrical roller bearing, tapered hole NN series)>
Bearing Size
d = 190D = 290
B = 75
Ew = 265
Da(min) = 202
Da(max) = 278
da(min) = 202
da1(min) = 206
ra(max)= 2
Mass = 17.5
Basic load rating: 590000
Rated static load: 1080000
Limit speed（Grease lubrication）: 2000
Limit speed（Oil lubrication） 2400
