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Model: NACHI NP205 - Cylindrical roller bearing (NP series)>
Bearing Size
d = 25D = 52
B = 15
Ew = 45
db(min) = 30
db(max) = 47
dc(max) = 34
Da(max) = 46
ra(max) = 1
ra1(max) = 0.6
Basic load rating: 17500
Rated static load: 15700
Limit speed（Grease lubrication）: 12000
Limit speed（Oil lubrication） 15000
