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Model: NACHI NP338 - Cylindrical roller bearing (NP series)>
Bearing Size
d = 190D = 400
B = 78
Ew = 345
db(min) = 212
db(max) = 378
dc(max) = 248
Da(max) = 378
ra(max) = 4
ra1(max) = 4
Basic load rating: 975000
Rated static load: 1260000
Limit speed（Grease lubrication）: 1400
Limit speed（Oil lubrication） 1700
