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Model: NACHI NN3024K - Cylindrical roller bearing, tapered hole NN series)>
Bearing Size
d = 120D = 180
B = 46
Ew = 165
Da(min) = 130
Da(max) = 170
da(min) = 130
da1(min) = 132
ra(max)= 2
Mass = 3.98
Basic load rating: 238000
Rated static load: 405000
Limit speed（Grease lubrication）: 3300
Limit speed（Oil lubrication） 3900
