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Model: NACHI NU205 - Cylindrical roller bearing series (NU)>
Bearing Size
d = 25D = 52
B = 15
Fw = 32
db(min) = 30
db(max) = 47
dc(max) = 34
Da(max) = 46
ra(max) = 1
ra1(max) = 0.6
Mass = 0.133
Basic load rating: 17500
Rated static load: 15700
Limit speed（Grease lubrication）: 12000
Limit speed（Oil lubrication） 15000
