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Model: NACHI NN3022K - Cylindrical roller bearing, tapered hole NN series)>
Bearing Size
d = 110D = 170
B = 45
Ew = 155
Da(min) = 120
Da(max) = 160
da(min) = 120
da1(min) = 122
ra(max)= 2
Mass = 3.68
Basic load rating: 227000
Rated static load: 375000
Limit speed（Grease lubrication）: 3600
Limit speed（Oil lubrication） 4200
