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Model: NACHI NJ2248 - Cylindrical roller bearing (NJ series)>
Bearing Size
d = 240D = 440
B = 120
Fw = 295
db(min) = 258
db(max) = -
dd(min) = 316
Da(max) = 422
ra(max) = 3
Basic load rating: 1430000
Rated static load: 2320000
Limit speed（Grease lubrication）: 1300
Limit speed（Oil lubrication） 1600
