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Model: NACHI NF324 - Cylindrical roller bearing (NF series)>
Bearing Size
d = 120D = 260
B = 55
Ew = 226
db(min) = 134
db(max) = 246
dd(min) = 171
Da(max) = 246
ra(max) = 2.5
Basic load rating: 445000
Rated static load: 510000
Limit speed（Grease lubrication）: 2200
Limit speed（Oil lubrication） 2800
