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Model: NACHI NP418 - Cylindrical roller bearing (NP series)>
Bearing Size
d = 90D = 225
B = 54
Ew = 191.5
db(min) = 108
db(max) = 207
dc(max) = 125
Da(max) = 207
ra(max) = 3
ra1(max) = 3
Basic load rating: 375000
Rated static load: 400000
Limit speed（Grease lubrication）: 2800
Limit speed（Oil lubrication） 3400
