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Model: NACHI NF328 - Cylindrical roller bearing (NF series)>
Bearing Size
d = 140D = 300
B = 62
Ew = 260
db(min) = 158
db(max) = 282
dd(min) = 198
Da(max) = 282
ra(max) = 3
Basic load rating: 595000
Rated static load: 745000
Limit speed（Grease lubrication）: 1900
Limit speed（Oil lubrication） 2400
