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Model: NACHI NN3048K - Cylindrical roller bearing, tapered hole NN series)>
Bearing Size
d = 240D = 360
B = 92
Ew = 330
Da(min) = 254
Da(max) = 346
da(min) = 254
da1(min) = 256
ra(max)= 2.5
Mass = 31.8
Basic load rating: 850000
Rated static load: 1600000
Limit speed（Grease lubrication）: 1600
Limit speed（Oil lubrication） 1900
