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Model: NACHI NP409 - Cylindrical roller bearing (NP series)>
Bearing Size
d = 45D = 120
B = 29
Ew = 100.5
db(min) = 55
db(max) = 110
dc(max) = 66
Da(max) = 110
ra(max) = 2
ra1(max) = 2
Basic load rating: 107000
Rated static load: 102000
Limit speed（Grease lubrication）: 5600
Limit speed（Oil lubrication） 6700
