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Model: NACHI NU405 - Cylindrical roller bearing series (NU)>
Bearing Size
d = 25D = 80
B = 21
Fw = 38.8
db(min) = 33.5
db(max) = 71.5
dc(max) = 41
Da(max) = 71.5
ra(max) = 1.5
ra1(max) = 1.5
Mass = 0.564
Basic load rating: 46500
Rated static load: 40000
Limit speed（Grease lubrication）: 7500
Limit speed（Oil lubrication） 9000
