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Model: NACHI N324 - Cylindrical roller bearing (N series)>
Bearing Size
d = 120D = 260
B = 55
Ew = 226
da(min) = 134
dc(min) = 156
Da(max) = 246
Db(min) = 230
ra(max) = 2.5
ra1(max) = 2.5
Mass = 15.1
Basic load rating: 445000
Rated static load: 510000
Limit speed（Grease lubrication）: 2200
Limit speed（Oil lubrication） 2800
