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Model: NACHI NP415 - Cylindrical roller bearing (NP series)>
Bearing Size
d = 75D = 190
B = 45
Ew = 160.5
db(min) = 89
db(max) = 176
dc(max) = 107
Da(max) = 176
ra(max) = 2.5
ra1(max) = 2.5
Basic load rating: 262000
Rated static load: 274000
Limit speed（Grease lubrication）: 3400
Limit speed（Oil lubrication） 4000
